71382813733728

Names of 71382813733728

• Cardinal: 71382813733728 can be written as Seventy-one trillion, three hundred eighty-two billion, eight hundred thirteen million, seven hundred thirty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1382813733728 × 10¹³

Factors of 71382813733728

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1711

Divisors of 71382813733728

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 41 42 48 54 56 57 63 72 76 82 84 96 97 108 109 112 114 123 126 133 144 152 164 168 171 189 194 216 218 224 228 246 252 266 287 288 291 304 327 328 336 342 369 378 388 399 432 436 456 492 504 513 532 574 582 608 654 656 672 679 684 738 756 763 776 779 798 861 864 872 873 912 981 984 1008 1026 1064 1107 1148 1164 1197 1308 1312 1358 1368 1433 1476 1512 1526 1552 1558 1596 1722 1744 1746 1824 1843 1962 1968 2016 2037 2052 2071 2128 2214 2289 2296 2328 2337 2394 2583 2616 2619 2716 2736 2866 2943 2952 3024 3052 3104 3116 3192 3444 3488 3492 3591 3686 3924 3936 3977 4074 4104 4142 4256 4299 4428 4469 4578 4592 4656 4674 4788 5166 5232 5238 5432 5453 5472 5529 5732 5886 5904 6048 6104 6111 6213 6232 6384 6867 6888 6984 7011 7182 7372 7749 7848 7954 8148 8208 8284 8598 8856 8938 9156 9184 9312 9348 9576 10031 10332 10464 10476 10573 10864 10906 11058 11464 11772 11808 11931 12208 12222 12426 12464 12768 12897 12901 13407 13734 13776 13968 14022 14364 14497 14744 15498 15696 15908 16296 16359 16416 16568 16587 17196 17712 17876 18312 18333 18639 18696 19152 20062 20601 20664 20952 21033 21146 21728 21812 22116 22928 23544 23862 24416 24444 24852 24928 25794 25802 26814 27227 27468 27552 27839 27936 28044 28728 28994 29488 30093 30996 31283 31392 31719 31816 32592 32718 33136 33174 34392 35424 35752 35793 36624 36666 37278 37392 38304 38691 38703 40124 40221 41202 41328 41904 42066 42292 43491 43624 44232 45856 47088 47724 48888 49077 49704 49761 51588 51604 53628 54454 54936 55678 55917 56088 57456 57988 58753 58976 60186 61992 62566 63438 63632 65184 65436 66272 66348 68784 71504 71586 73248 73332 74011 74556 74784 75563 77382 77406 80248 80442 81681 82404 82656 83517 83808 84132 84584 84911 86982 87248 88464 90279 93849 94176 95157 95448 97776 98154 99408 99522 103176 103208 107256 107379 108908 109872 111356 111834 112176 114912 115976 116109 117506 120372 120663 123984 125132 126876 127264 130473 130872 132696 137568 139001 143008 143172 146664 147231 148022 149112 151126 154764 154812 156197 160496 160884 163362 164808 167034 168264 169168 169822 173964 174496 176259 176928 180558 187698 190314 190589 190896 195552 196308 198816 199044 200887 206352 206416 214512 214758 217816 219744 222033 222712 223668 224352 226689 231952 232218 235012 240744 241326 245043 247968 250264 250551 253752 254733 260946 261744 265392 270837 278002 281547 285471 286344 293328 294462 296044 298224 302252 309528 309624 312394 320992 321768 326724 329616 334068 336528 338336 339644 347928 348327 352518 361116 375396 380628 381178 381792 391419 392616 398088 401774 411271 412704 412832 417003 429024 429516 433493 435632 444066 445424 447336 453378 463904 464436 468591 470024 481488 482652 490086 500528 501102 507504 509466 521892 523488 528777 528941 530784 541674 556004 563094 570942 571767 572688 586656 588924 592088 594377 596448 602661 604504 619056 619248 624788 643536 653448 659232 666099 668136 673056 679288 680067 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141632566932 145087019784 156541258188 163722049848 165237994754 178904295072 183976324056 188843422576 193449359712 208721677584 212448850398 217630529676 218296066464 234811887282 245301765408 247856992131 248720605344 268356442608 283265133864 290174039568 313082516376 318673275597 327444099696 330475989508 367952648112 377686845152 417443355168 424897700796 435261059352 469623774564 495713984262 536712885216 566530267728 580348079136 626165032752 637346551194 654888199392 660951979016 735905296224 743570976393 849795401592 870522118704 939247549128 991427968524 1133060535456 1252330065504 1274693102388 1321903958032 1487141952786 1699590803184 1741044237408 1878495098256 1982855937048 2230712929179 2549386204776 2643807916064 2974283905572 3399181606368 3756990196512 3965711874096 4461425858358 5098772409552 5948567811144 7931423748192 8922851716716 10197544819104 11897135622288 17845703433432 23794271244576 35691406866864 71382813733728
• Sum of all divisors σ(n): 261780761088000
• Sum of proper divisors (its aliquot sum) s(n): 190397947354272
• 71382813733728 is an abundant number, because the sum of its proper divisors (190397947354272) is greater than itself. Its abundance is 119015133620544

Bases of 71382813733728

• Binary: 10000001110110000011011010000010111001101100000₂
• Hexadecimal: 0x40EC1B417360
• Base-36: PAWT88WO0

Squares and roots of 71382813733728

• 71382813733728 squared (71382813733728²) is 5095506096544106772084777984
• 71382813733728 cubed (71382813733728³) is 363731562568683417168875700646608972644352
• The square root of 71382813733728 is 8448835.0518712341
• The cube root of 71382813733728 is 41482.4648875673

Scales and comparisons

• 71,382,813,733,728 seconds is equal to 2,269,752 years, 35 weeks, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 71,382,813,733,728 would take you about five million, six hundred seventy-four thousand, three hundred eighty-one 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 71382813733728 cubic inches would be around 3456.9 feet tall.

Recreational maths with 71382813733728

• 71382813733728 backwards is 82733731828317
• 71382813733728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71382813733728's digits is 63
• More coming soon!