3856978870272

Names of 3856978870272

• Cardinal: 3856978870272 can be written as Three trillion, eight hundred fifty-six billion, nine hundred seventy-eight million, eight hundred seventy thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.856978870272 × 10¹²

Factors of 3856978870272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 33

Divisors of 3856978870272

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 32 33 34 36 44 48 51 64 66 68 72 88 96 99 102 121 128 132 136 144 153 176 187 192 198 204 242 256 264 272 288 289 306 352 363 374 384 396 408 484 512 528 544 561 576 578 612 704 726 748 768 792 816 867 968 1024 1056 1088 1089 1122 1152 1156 1224 1331 1408 1452 1496 1536 1584 1632 1683 1734 1936 2048 2057 2112 2176 2178 2244 2304 2312 2448 2601 2662 2816 2904 2992 3072 3168 3179 3264 3366 3468 3872 3993 4096 4114 4224 4352 4356 4488 4608 4624 4896 4913 5202 5324 5632 5808 5984 6144 6171 6336 6358 6528 6732 6936 7744 7986 8192 8228 8448 8704 8712 8976 9216 9248 9537 9792 9826 10404 10648 11264 11616 11968 11979 12288 12342 12672 12716 13056 13464 13872 14739 15488 15972 16384 16456 16896 17408 17424 17952 18432 18496 18513 19074 19584 19652 20808 21296 22528 22627 23232 23936 23958 24576 24684 25344 25432 26112 26928 27744 28611 29478 30976 31944 32768 32912 33792 34816 34848 34969 35904 36864 36992 37026 38148 39168 39304 41616 42592 44217 45056 45254 46464 47872 47916 49152 49368 50688 50864 52224 53856 54043 55488 57222 58956 61952 63888 65536 65824 67584 67881 69632 69696 69938 71808 73728 73984 74052 76296 78336 78608 83232 85184 88434 90112 90508 92928 95744 95832 98304 98736 101376 101728 104448 104907 107712 108086 110976 114444 117912 123904 127776 131648 135168 135762 139264 139392 139876 143616 147456 147968 148104 152592 156672 157216 162129 166464 170368 176868 180224 181016 185856 191488 191664 196608 197472 202752 203456 203643 208896 209814 215424 216172 221952 228888 235824 247808 255552 263296 270336 271524 278528 278784 279752 287232 294912 295936 296208 305184 313344 314432 314721 324258 332928 340736 353736 360448 362032 371712 382976 383328 384659 394944 405504 406912 407286 417792 419628 430848 432344 443904 457776 471648 486387 495616 511104 526592 540672 543048 557056 557568 559504 574464 589824 591872 592416 594473 610368 626688 628864 629442 648516 665856 681472 707472 720896 724064 743424 765952 766656 769318 789888 811008 813824 814572 835584 839256 861696 864688 887808 915552 943296 972774 991232 1022208 1053184 1081344 1086096 1114112 1115136 1119008 1148928 1153977 1183744 1184832 1188946 1220736 1253376 1257728 1258884 1297032 1331712 1362944 1414944 1448128 1486848 1531904 1533312 1538636 1579776 1622016 1627648 1629144 1671168 1678512 1723392 1729376 1775616 1783419 1831104 1886592 1945548 1982464 2044416 2106368 2162688 2172192 2230272 2238016 2297856 2307954 2367488 2369664 2377892 2441472 2506752 2515456 2517768 2594064 2663424 2725888 2829888 2896256 2973696 3063808 3066624 3077272 3159552 3244032 3255296 3258288 3342336 3357024 3446784 3458752 3461931 3551232 3566838 3662208 3773184 3891096 3964928 4088832 4212736 4344384 4460544 4476032 4595712 4615908 4734976 4739328 4755784 4882944 5013504 5030912 5035536 5188128 5326848 5350257 5451776 5659776 5792512 5947392 6127616 6133248 6154544 6319104 6488064 6510592 6516576 6539203 6714048 6893568 6917504 6923862 7102464 7133676 7324416 7546368 7782192 7929856 8177664 8425472 8688768 8921088 8952064 9191424 9231816 9469952 9478656 9511568 9765888 10027008 10061824 10071072 10376256 10653696 10700514 10903552 11319552 11585024 11894784 12255232 12266496 12309088 12638208 13021184 13033152 13078406 13428096 13787136 13835008 13847724 14204928 14267352 14648832 15092736 15564384 16355328 16850944 17377536 17842176 17904128 18382848 18463632 18939904 18957312 19023136 19531776 19617609 20123648 20142144 20752512 21307392 21401028 21807104 22639104 23170048 23789568 24532992 24618176 25276416 26042368 26066304 26156812 26856192 27574272 27670016 27695448 28409856 28534704 29297664 30185472 31128768 32710656 33701888 34755072 35684352 35808256 36765696 36927264 37914624 38046272 39063552 39235218 40247296 40284288 41505024 42614784 42802056 43614208 45278208 46340096 49065984 49236352 50552832 52084736 52132608 52313624 53712384 55148544 55340032 55390896 56819712 57069408 58595328 58852827 60370944 62257536 65421312 67403776 69510144 71368704 71616512 73854528 75829248 76092544 78127104 78470436 80494592 80568576 83010048 85229568 85604112 87228416 90556416 92680192 98131968 98472704 101105664 104169472 104265216 104627248 107424768 110297088 110680064 110781792 114138816 117190656 117705654 120741888 124515072 130842624 134807552 139020288 143233024 147709056 151658496 152185088 156254208 156940872 160989184 161137152 166020096 170459136 171208224 181112832 185360384 196263936 196945408 202211328 208338944 208530432 209254496 214849536 221360128 221563584 228277632 234381312 235411308 241483776 249030144 261685248 278040576 286466048 295418112 303316992 304370176 312508416 313881744 321978368 322274304 332040192 342416448 362225664 370720768 392527872 393890816 404422656 417060864 418508992 429699072 442720256 443127168 456555264 468762624 470822616 482967552 498060288 556081152 572932096 590836224 606633984 608740352 625016832 627763488 644548608 664080384 684832896 724451328 741441536 785055744 787781632 834121728 837017984 859398144 885440512 886254336 913110528 937525248 941645232 965935104 996120576 1112162304 1145864192 1181672448 1213267968 1217480704 1255526976 1289097216 1328160768 1369665792 1448902656 1482883072 1575563264 1668243456 1674035968 1718796288 1770881024 1772508672 1826221056 1875050496 1883290464 1992241152 2224324608 2291728384 2363344896 2434961408 2511053952 2578194432 2656321536 2739331584 2897805312 3151126528 3336486912 3348071936 3437592576 3541762048 3545017344 3652442112 3766580928 3984482304 4448649216 4726689792 4869922816 5022107904 5156388864 5312643072 5478663168 6302253056 6672973824 6696143872 6875185152 7090034688 7304884224 7533161856 7968964608 9453379584 9739845632 10044215808 10312777728 10625286144 10957326336 12604506112 13345947648 13392287744 14180069376 14609768448 15066323712 15937929216 18906759168 19479691264 20088431616 20625555456 21914652672 25209012224 26784575488 28360138752 29219536896 30132647424 31875858432 37813518336 38959382528 40176863232 43829305344 53569150976 56720277504 58439073792 60265294848 75627036672 80353726464 87658610688 107138301952 113440555008 116878147584 120530589696 160707452928 175317221376 214276603904 226881110016 241061179392 321414905856 350634442752 428553207808 482122358784 642829811712 964244717568 1285659623424 1928489435136 3856978870272
• Sum of all divisors σ(n): 13021515879840
• Sum of proper divisors (its aliquot sum) s(n): 9164537009568
• 3856978870272 is an abundant number, because the sum of its proper divisors (9164537009568) is greater than itself. Its abundance is 5307558139296

Bases of 3856978870272

• Binary: 111000001000000101110110110000000000000000₂
• Hexadecimal: 0x38205DB0000
• Base-36: 1D7VDMV40

Squares and roots of 3856978870272

• 3856978870272 squared (3856978870272²) is 14876286005724673405353984
• 3856978870272 cubed (3856978870272³) is 57377520792203114155658372324574363648
• The square root of 3856978870272 is 1963919.2626663653
• The cube root of 3856978870272 is 15682.5165029461

Scales and comparisons

• 3,856,978,870,272 seconds is equal to 122,639 years, 51 weeks, 6 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,856,978,870,272 would take you about three hundred six thousand, five hundred ninety-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3856978870272 cubic inches would be around 1306.9 feet tall.

Recreational maths with 3856978870272

• 3856978870272 backwards is 2720788796583
• 3856978870272 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3856978870272's digits is 72
• More coming soon!