3987936903168

Names of 3987936903168

• Cardinal: 3987936903168 can be written as Three trillion, nine hundred eighty-seven billion, nine hundred thirty-six million, nine hundred three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.987936903168 × 10¹²

Factors of 3987936903168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 89

Divisors of 3987936903168

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 47 48 54 64 72 74 81 94 96 108 111 128 141 144 148 162 188 192 216 222 243 256 282 288 296 324 333 376 384 423 432 444 486 512 564 576 592 648 666 729 752 768 846 864 888 972 999 1024 1128 1152 1184 1269 1296 1332 1458 1504 1536 1692 1728 1739 1776 1944 1998 2048 2187 2256 2304 2368 2538 2592 2664 2916 2997 3008 3072 3384 3456 3478 3552 3807 3888 3996 4096 4374 4512 4608 4736 5076 5184 5217 5328 5832 5994 6016 6144 6768 6912 6956 7104 7614 7776 7992 8192 8748 8991 9024 9216 9472 10152 10368 10434 10656 11421 11664 11988 12032 12288 13536 13824 13912 14208 15228 15552 15651 15984 16384 17496 17982 18048 18432 18944 20304 20736 20868 21312 22842 23328 23976 24064 24576 26973 27072 27648 27824 28416 30456 31104 31302 31968 32768 34263 34992 35964 36096 36864 37888 40608 41472 41736 42624 45684 46656 46953 47952 48128 49152 53946 54144 55296 55648 56832 60912 62208 62604 63936 65536 68526 69984 71928 72192 73728 75776 80919 81216 82944 83472 85248 91368 93312 93906 95904 96256 98304 102789 107892 108288 110592 111296 113664 121824 124416 125208 127872 131072 137052 139968 140859 143856 144384 147456 151552 161838 162432 165888 166944 170496 182736 186624 187812 191808 192512 196608 205578 215784 216576 221184 222592 227328 243648 248832 250416 255744 262144 274104 279936 281718 287712 288768 294912 303104 323676 324864 331776 333888 340992 365472 373248 375624 383616 385024 393216 411156 422577 431568 433152 442368 445184 454656 487296 497664 500832 511488 524288 548208 559872 563436 575424 577536 589824 606208 647352 649728 663552 667776 681984 730944 746496 751248 767232 770048 786432 822312 845154 863136 866304 884736 890368 909312 974592 995328 1001664 1022976 1048576 1096416 1119744 1126872 1150848 1155072 1179648 1212416 1267731 1294704 1299456 1327104 1335552 1363968 1461888 1492992 1502496 1534464 1540096 1572864 1644624 1690308 1726272 1732608 1769472 1780736 1818624 1949184 1990656 2003328 2045952 2192832 2239488 2253744 2301696 2310144 2359296 2424832 2535462 2589408 2598912 2654208 2671104 2727936 2923776 2985984 3004992 3068928 3080192 3145728 3289248 3380616 3452544 3465216 3538944 3561472 3637248 3803193 3898368 3981312 4006656 4091904 4385664 4478976 4507488 4603392 4620288 4718592 4849664 5070924 5178816 5197824 5308416 5342208 5455872 5847552 5971968 6009984 6137856 6160384 6578496 6761232 6905088 6930432 7077888 7122944 7274496 7606386 7796736 7962624 8013312 8183808 8771328 8957952 9014976 9206784 9240576 9437184 9699328 10141848 10357632 10395648 10616832 10684416 10911744 11695104 11943936 12019968 12275712 12320768 13156992 13522464 13810176 13860864 14155776 14245888 14548992 15212772 15593472 15925248 16026624 16367616 17542656 17915904 18029952 18413568 18481152 19398656 20283696 20715264 20791296 21233664 21368832 21823488 23390208 23887872 24039936 24551424 24641536 26313984 27044928 27620352 27721728 28311552 28491776 29097984 30425544 31186944 31850496 32053248 32735232 35085312 35831808 36059904 36827136 36962304 38797312 40567392 41430528 41582592 42467328 42737664 43646976 46780416 47775744 48079872 49102848 49283072 52627968 54089856 55240704 55443456 56983552 58195968 60851088 62373888 63700992 64106496 65470464 70170624 71663616 72119808 73654272 73924608 81134784 82861056 83165184 84934656 85475328 87293952 93560832 95551488 96159744 98205696 105255936 108179712 110481408 110886912 113967104 116391936 121702176 124747776 127401984 128212992 130940928 140341248 143327232 144239616 147308544 147849216 162269568 165722112 166330368 170950656 174587904 187121664 191102976 192319488 196411392 210511872 216359424 220962816 221773824 227934208 243404352 249495552 254803968 256425984 261881856 280682496 286654464 288479232 294617088 324539136 331444224 332660736 341901312 349175808 374243328 382205952 384638976 392822784 421023744 432718848 441925632 443547648 455868416 486808704 498991104 512851968 523763712 561364992 573308928 576958464 589234176 649078272 662888448 665321472 683802624 748486656 764411904 769277952 785645568 842047488 865437696 883851264 911736832 973617408 997982208 1025703936 1047527424 1122729984 1146617856 1153916928 1178468352 1298156544 1325776896 1330642944 1367605248 1496973312 1538555904 1571291136 1684094976 1730875392 1767702528 1823473664 1947234816 1995964416 2051407872 2245459968 2293235712 2307833856 2356936704 2596313088 2651553792 2735210496 2993946624 3077111808 3142582272 3368189952 3461750784 3535405056 3894469632 3991928832 4102815744 4490919936 4615667712 4713873408 5192626176 5303107584 5470420992 5987893248 6154223616 6736379904 6923501568 7070810112 7788939264 8205631488 8981839872 9231335424 9427746816 10385252352 10606215168 11975786496 12308447232 13472759808 13847003136 14141620224 15577878528 16411262976 17963679744 18462670848 20770504704 21212430336 24616894464 26945519616 27694006272 28283240448 31155757056 35927359488 36925341696 41541009408 42424860672 49233788928 53891039232 55388012544 62311514112 73850683392 83082018816 84849721344 107782078464 110776025088 124623028224 147701366784 166164037632 221552050176 249246056448 332328075264 443104100352 498492112896 664656150528 996984225792 1329312301056 1993968451584 3987936903168
• Sum of all divisors σ(n): 12546667230720
• Sum of proper divisors (its aliquot sum) s(n): 8558730327552
• 3987936903168 is an abundant number, because the sum of its proper divisors (8558730327552) is greater than itself. Its abundance is 4570793424384

Bases of 3987936903168

• Binary: 111010000010000011100100000000000000000000₂
• Hexadecimal: 0x3A083900000
• Base-36: 1EW16O000

Squares and roots of 3987936903168

• 3987936903168 squared (3987936903168²) is 15903640743649178208436224
• 3987936903168 cubed (3987936903168³) is 63422715816324732307979305550591557632
• The square root of 3987936903168 is 1996981.9486334873
• The cube root of 3987936903168 is 15858.0369742013

Scales and comparisons

• 3,987,936,903,168 seconds is equal to 126,804 years, 3 weeks, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 3,987,936,903,168 would take you about three hundred seventeen thousand and ten 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 3987936903168 cubic inches would be around 1321.5 feet tall.

Recreational maths with 3987936903168

• 3987936903168 backwards is 8613096397893
• 3987936903168 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3987936903168's digits is 72
• More coming soon!