19707132816

Names of 19707132816

• Cardinal: 19707132816 can be written as Nineteen billion, seven hundred seven million, one hundred thirty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.9707132816 × 10¹⁰

Factors of 19707132816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 82

Divisors of 19707132816

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 36 41 42 48 49 54 56 58 63 72 81 82 84 87 98 108 112 116 123 126 144 147 162 164 168 174 189 196 203 216 232 243 246 252 261 287 294 324 328 336 348 369 378 392 406 432 441 464 486 492 504 522 567 574 588 609 648 656 696 729 738 756 783 784 812 841 861 882 972 984 1008 1044 1107 1134 1148 1176 1189 1218 1296 1323 1392 1421 1458 1476 1512 1566 1624 1682 1701 1722 1764 1827 1944 1968 2009 2088 2214 2268 2296 2349 2352 2378 2436 2523 2583 2646 2842 2916 2952 3024 3132 3248 3321 3364 3402 3444 3528 3567 3654 3888 3969 4018 4176 4263 4428 4536 4592 4698 4756 4872 5046 5103 5166 5292 5481 5684 5832 5887 5904 6027 6264 6642 6728 6804 6888 7047 7056 7134 7308 7569 7749 7938 8036 8323 8526 8856 9072 9396 9512 9744 9963 10092 10206 10332 10584 10701 10962 11368 11664 11774 11907 12054 12528 12789 13284 13456 13608 13776 14094 14268 14616 15138 15498 15876 16072 16443 16646 17052 17661 17712 18081 18792 19024 19926 20184 20412 20664 21141 21168 21402 21924 22707 22736 23247 23548 23814 24108 24969 25578 26568 27216 28188 28536 29232 29889 30276 30996 31752 32103 32144 32886 33292 34104 34481 35322 35721 36162 37584 38367 39852 40368 40824 41209 41328 42282 42804 43848 45414 46494 47096 47628 48216 49329 49938 51156 52983 53136 54243 56376 57072 58261 59778 60552 61992 63504 64206 65772 66584 68121 68208 68962 69741 70644 71442 72324 74907 76734 79704 81648 82418 84564 85608 87696 90828 92988 94192 95256 96309 96432 98658 99876 102312 103443 105966 108486 112752 115101 116522 119556 121104 123627 123984 128412 131544 133168 136242 137924 139482 141288 142884 144648 147987 149814 153468 158949 159408 162729 164836 169128 171216 174783 181656 185976 190512 192618 197316 199752 204363 204624 206886 209223 211932 216972 224721 230202 233044 239112 241367 247254 256824 263088 272484 275848 278964 282576 285768 288927 289296 295974 299628 306936 310329 317898 325458 329672 338256 345303 349566 363312 370881 371952 385236 394632 399504 408726 413772 418446 423864 433944 449442 460404 466088 476847 478224 482734 488187 494508 513648 524349 544968 551696 557928 571536 577854 591948 599256 613089 613872 620658 635796 650916 659344 674163 690606 699132 724101 741762 770472 789264 817452 827544 836892 847728 866781 867888 898884 920808 930987 932176 953694 965468 976374 989016 1035909 1048698 1089936 1112643 1115856 1155708 1183896 1198512 1226178 1241316 1271592 1301832 1348326 1381212 1398264 1430541 1448202 1464561 1483524 1540944 1573047 1634904 1655088 1673784 1689569 1733562 1797768 1841616 1861974 1907388 1930936 1952748 1978032 2022489 2071818 2097396 2172303 2225286 2311416 2367792 2452356 2482632 2543184 2603664 2696652 2762424 2792961 2796528 2861082 2896404 2929122 2967048 3146094 3269808 3337929 3347568 3379138 3467124 3595536 3723948 3814776 3861872 3905496 4044978 4143636 4194792 4291623 4344606 4450572 4622832 4719141 4904712 4965264 5068707 5393304 5524848 5585922 5722164 5792808 5858244 5934096 6067467 6292188 6516909 6675858 6758276 6934248 7447896 7629552 7810992 8089956 8287272 8378883 8389584 8583246 8689212 8901144 9438282 9809424 10013787 10137414 10786608 11171844 11444328 11585616 11716488 12134934 12584376 13033818 13351716 13516552 13868496 14157423 14895792 15206121 16179912 16574544 16757766 17166492 17378424 17802288 18876564 19550727 20027574 20274828 22343688 22888656 23432976 24269868 25136649 25168752 26067636 26703432 27033104 28314846 30041361 30412242 32359824 33515532 34332984 34756848 37753128 39101454 40055148 40549656 42472269 44687376 45618363 48539736 50273298 52135272 53406864 56629692 58652181 60082722 60824484 67031064 68665968 75506256 78202908 80110296 81099312 84944538 91236726 97079472 100546596 104270544 113259384 117304362 120165444 121648968 134062128 136855089 156405816 160220592 169889076 175956543 182473452 201093192 226518768 234608724 240330888 243297936 273710178 312811632 339778152 351913086 364946904 402186384 410565267 469217448 480661776 547420356 679556304 703826172 729893808 821130534 938434896 1094840712 1231695801 1407652344 1642261068 2189681424 2463391602 2815304688 3284522136 4926783204 6569044272 9853566408 19707132816
• Sum of all divisors σ(n): 70651950642
• Sum of proper divisors (its aliquot sum) s(n): 50944817826
• 19707132816 is an abundant number, because the sum of its proper divisors (50944817826) is greater than itself. Its abundance is 31237685010

Bases of 19707132816

• Binary: 10010010110101000101111101110010000₂
• Hexadecimal: 0x496A2FB90
• Base-36: 91X4900

Squares and roots of 19707132816

• 19707132816 squared (19707132816²) is 388371083827464089856
• 19707132816 cubed (19707132816³) is 7653680530881704447262750314496
• The square root of 19707132816 is 140382.0957814777
• The cube root of 19707132816 is 2701.1030159961

Scales and comparisons

• 19,707,132,816 seconds is equal to 626 years, 32 weeks, 3 days, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 19,707,132,816 would take you about one thousand, two hundred fifty-three 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 19707132816 cubic inches would be around 225.1 feet tall.

Recreational maths with 19707132816

• 19707132816 backwards is 61823170791
• The number of decimal digits it has is: 11
• The sum of 19707132816's digits is 45
• More coming soon!