1681335072900

Names of 1681335072900

• Cardinal: 1681335072900 can be written as One trillion, six hundred eighty-one billion, three hundred thirty-five million, seventy-two thousand, nine hundred.

Scientific notation

• Scientific notation: 1.6813350729 × 10¹²

Factors of 1681335072900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5418

Divisors of 1681335072900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 73 75 84 90 100 105 126 140 146 150 175 180 210 219 225 252 292 300 315 350 365 420 438 450 511 525 630 657 700 730 809 876 900 1022 1050 1095 1260 1314 1460 1533 1575 1618 1825 2044 2100 2190 2427 2555 2628 3066 3150 3236 3285 3650 4045 4380 4519 4599 4854 5110 5475 5663 6132 6300 6570 7281 7300 7665 8090 9038 9198 9708 10220 10950 11326 12135 12775 13140 13557 14562 15330 16180 16425 16989 18076 18396 20225 21900 22595 22652 22995 24270 25550 27114 28315 29124 30660 31633 32850 33978 36405 38325 40450 40671 45190 45990 48540 50967 51100 54228 56630 59057 60675 63266 65700 67785 67956 72810 76650 80900 81342 84945 90380 91980 94899 101934 112975 113260 114975 118114 121350 126532 135570 141575 145620 153300 158165 162684 169890 177171 182025 189798 203355 203868 225950 229950 236228 242700 254835 271140 283150 284697 295285 316330 329887 338925 339780 354342 364050 379596 406710 413399 424725 451900 459900 474495 509670 531513 566300 569394 590570 632660 659774 677850 708684 728100 790825 813420 826798 849450 885855 948990 989661 1016775 1019340 1063026 1138788 1181140 1240197 1274175 1319548 1355700 1423485 1476425 1581650 1649435 1653596 1698900 1771710 1897980 1979322 2033550 2066995 2126052 2309209 2372475 2480394 2548350 2657565 2846970 2952850 2968983 3163300 3298870 3543420 3655871 3720591 3958644 4067100 4133990 4429275 4618418 4744950 4948305 4960788 5096700 5315130 5693940 5905700 5937966 6200985 6597740 6927627 7117425 7311742 7441182 8247175 8267980 8858550 9236836 9489900 9896610 10334975 10630260 10967613 11546045 11875932 12401970 13287825 13855254 14234850 14623484 14844915 14882364 16494350 17717100 18279355 18602955 19793220 20669950 20782881 21935226 23092090 24741525 24803940 25591097 26575650 27710508 28469700 29689830 31004925 32902839 32988700 34638135 36558710 37205910 41339900 41565762 43870452 46184180 49483050 51182194 53151300 54838065 57730225 59379660 62009850 65805678 69276270 73117420 74224575 74411820 76773291 83131524 91396775 93014775 98966100 102364388 103914405 109676130 115460450 124019700 127955485 131611356 138552540 148449150 153546582 164514195 173190675 182793550 186029550 207828810 219352260 230319873 230920900 255910970 266878583 274190325 296898300 307093164 329028390 346381350 365587100 372059100 383866455 415657620 460639746 511821940 519572025 533757166 548380650 639777425 658056780 692762700 767732910 800635749 822570975 921279492 1039144050 1067514332 1096761300 1151599365 1279554850 1334392915 1535465820 1601271498 1645141950 1868150081 1919332275 2078288100 2303198730 2401907247 2559109700 2668785830 3202542996 3290283900 3736300162 3838664550 4003178745 4606397460 4803814494 5337571660 5604450243 5757996825 6671964575 7472600324 7677329100 8006357490 9340750405 9607628988 11208900486 11515993650 12009536235 13343929150 16012714980 16813350729 18681500810 20015893725 22417800972 23031987300 24019072470 26687858300 28022251215 33626701458 37363001620 40031787450 46703752025 48038144940 56044502430 60047681175 67253402916 80063574900 84066753645 93407504050 112089004860 120095362350 140111256075 168133507290 186815008100 240190724700 280222512150 336267014580 420333768225 560445024300 840667536450 1681335072900
• Sum of all divisors σ(n): 6114321158400
• Sum of proper divisors (its aliquot sum) s(n): 4432986085500
• 1681335072900 is an abundant number, because the sum of its proper divisors (4432986085500) is greater than itself. Its abundance is 2751651012600

Bases of 1681335072900

• Binary: 11000011101110111011000010011100010000100₂
• Hexadecimal: 0x18777613884
• Base-36: LGE7HP50

Squares and roots of 1681335072900

• 1681335072900 squared (1681335072900²) is 2826887627363648314410000
• 1681335072900 cubed (1681335072900³) is 4752945315033567673518499470489000000
• The square root of 1681335072900 is 1296663.0529555471
• The cube root of 1681335072900 is 11890.9921070939

Scales and comparisons

• 1,681,335,072,900 seconds is equal to 53,461 years, 13 weeks, 1 day, 16 hours, 15 minutes.
• To count from 1 to 1,681,335,072,900 would take you about one hundred thirty-three thousand, six 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 1681335072900 cubic inches would be around 990.9 feet tall.

Recreational maths with 1681335072900

• 1681335072900 backwards is 0092705331861
• 1681335072900 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1681335072900's digits is 45
• More coming soon!