3897684431872

Names of 3897684431872

• Cardinal: 3897684431872 can be written as Three trillion, eight hundred ninety-seven billion, six hundred eighty-four million, four hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.897684431872 × 10¹²

Factors of 3897684431872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 13969

Divisors of 3897684431872

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 19 22 28 32 34 38 44 56 64 68 76 77 88 112 119 121 128 133 136 152 154 176 187 209 224 238 242 256 266 272 304 308 323 352 374 418 448 476 484 512 532 544 608 616 646 704 748 836 847 896 952 968 1024 1064 1088 1216 1232 1292 1309 1408 1463 1496 1672 1694 1792 1904 1936 2057 2128 2176 2261 2299 2432 2464 2584 2618 2816 2926 2992 3344 3388 3553 3584 3808 3872 4114 4256 4352 4522 4598 4864 4928 5168 5236 5632 5852 5984 6688 6776 7106 7168 7616 7744 8228 8512 8704 9044 9196 9728 9856 10336 10472 11264 11704 11968 13376 13552 13913 14212 14399 15232 15488 16093 16456 17024 17408 18088 18392 19456 19712 20672 20944 23408 23936 24871 26752 27104 27826 28424 28798 30464 30976 32186 32912 34048 36176 36784 39083 39424 41344 41888 46816 47872 49742 53504 54208 55652 56848 57596 60928 61952 64372 65824 68096 72352 73568 78166 78848 82688 83776 93632 95744 97391 99484 107008 108416 111304 113696 115192 121856 123904 128744 131648 136192 144704 147136 153043 156332 165376 167552 187264 191488 194782 198968 214016 216832 222608 227392 230384 236521 257488 263296 264347 273581 289408 294272 306086 312664 330752 335104 374528 389564 397936 433664 445216 454784 460768 473042 514976 526592 528694 547162 578816 588544 612172 625328 670208 749056 779128 795872 867328 890432 909568 921536 946084 1029952 1053184 1057388 1071301 1094324 1157632 1177088 1224344 1250656 1340416 1498112 1558256 1591744 1655647 1683473 1780864 1819136 1843072 1850429 1892168 2059904 2106368 2114776 2142602 2188648 2315264 2354176 2448688 2501312 2601731 2907817 3116512 3183488 3311294 3366946 3561728 3638272 3686144 3700858 3784336 4119808 4229552 4285204 4377296 4493899 4897376 5002624 5203462 5815634 6233024 6366976 6622588 6733892 7123456 7372288 7401716 7568672 8239616 8459104 8570408 8754592 8987798 9794752 10005248 10406924 11631268 11784311 12466048 12733952 13245176 13467784 14246912 14744576 14803432 15137344 16479232 16918208 17140816 17509184 17975596 18212117 19589504 20010496 20354719 20813848 23262536 23568622 24932096 25467904 26490352 26935568 28619041 29606864 30274688 31457293 31985987 33836416 34281632 35018368 35951192 36424234 39179008 40020992 40709438 41627696 46525072 47137244 49432889 49864192 52980704 53871136 57238082 59213728 60549376 62914586 63971974 67672832 68563264 70036736 71902384 72848468 78358016 81418876 83255392 93050144 94274488 98865778 99728384 105961408 107742272 114476164 118427456 121098752 125829172 127943948 135345664 137126528 140073472 143804768 145696936 156716032 162837752 166510784 186100288 188548976 197731556 200333287 211922816 215484544 223901909 228952328 236854912 242197504 251658344 255887896 270691328 274253056 280146944 287609536 291393872 325675504 333021568 346030223 372200576 377097952 395463112 400666574 423845632 430969088 447803818 457904656 473709824 503316688 511775792 543761779 548506112 575219072 582787744 651351008 666043136 692060446 744401152 754195904 790926224 801333148 847691264 861938176 895607636 915809312 947419648 1006633376 1023551584 1087523558 1097012224 1150438144 1165575488 1302702016 1332086272 1384120892 1488802304 1508391808 1581852448 1602666296 1695382528 1723876352 1791215272 1831618624 1894839296 2013266752 2047103168 2175047116 2300876288 2331150976 2605404032 2664172544 2768241784 2977604608 3016783616 3163704896 3205332592 3582430544 3663237248 3806332453 4026533504 4094206336 4350094232 4601752576 4662301952 5210808064 5536483568 6033567232 6327409792 6410665184 7164861088 7326474496 7612664906 8053067008 8188412672 8700188464 9324603904 10421616128 11072967136 12067134464 12654819584 12821330368 14329722176 14652948992 15225329812 16106134016 16376825344 17400376928 18649207808 20843232256 22145934272 25309639168 25642660736 28659444352 29305897984 30450659624 32212268032 32753650688 34800753856 44291868544 50619278336 51285321472 57318888704 60901319248 69601507712 88583737088 102570642944 114637777408 121802638496 139203015424 177167474176 205141285888 229275554816 243605276992 278406030848 354334948352 487210553984 556812061696 974421107968 1948842215936 3897684431872
• Sum of all divisors σ(n): 10909729192320
• Sum of proper divisors (its aliquot sum) s(n): 7012044760448
• 3897684431872 is an abundant number, because the sum of its proper divisors (7012044760448) is greater than itself. Its abundance is 3114360328576

Bases of 3897684431872

• Binary: 111000101110000000000110001001010000000000₂
• Hexadecimal: 0x38B80189400
• Base-36: 1DQKKOBGG

Squares and roots of 3897684431872

• 3897684431872 squared (3897684431872²) is 15191943930457355409424384
• 3897684431872 cubed (3897684431872³) is 59213403347615955996105866105583566848
• The square root of 3897684431872 is 1974255.4120153755
• The cube root of 3897684431872 is 15737.4932971811

Scales and comparisons

• 3,897,684,431,872 seconds is equal to 123,934 years, 16 weeks, 7 hours, 57 minutes, 52 seconds.
• To count from 1 to 3,897,684,431,872 would take you about three hundred nine thousand, eight hundred thirty-five 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 3897684431872 cubic inches would be around 1311.5 feet tall.

Recreational maths with 3897684431872

• 3897684431872 backwards is 2781344867983
• The number of decimal digits it has is: 13
• The sum of 3897684431872's digits is 70
• More coming soon!