99664033789981440

Names of 99664033789981440

• Cardinal: 99664033789981440 can be written as Ninety-nine quadrillion, six hundred sixty-four trillion, thirty-three billion, seven hundred eighty-nine million, nine hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.966403378998144 × 10¹⁶

Factors of 99664033789981440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 665491678642

Divisors of 99664033789981440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 180 192 195 208 234 240 256 260 288 312 320 360 384 390 416 468 480 520 576 585 624 640 720 768 780 832 936 960 1040 1152 1170 1248 1280 1440 1560 1664 1872 1920 2080 2304 2340 2496 2880 3120 3328 3744 3840 4160 4680 4992 5760 6240 7488 8320 9360 9984 11520 12480 14976 16640 18720 24960 29952 37440 49920 74880 149760 665491678619 1330983357238 1996475035857 2661966714476 3327458393095 3992950071714 5323933428952 5989425107571 6654916786190 7985900143428 8651391822047 9982375179285 10647866857904 11978850215142 13309833572380 15971800286856 17302783644094 19964750358570 21295733715808 23957700430284 25954175466141 26619667144760 29947125537855 31943600573712 34605567288188 39929500717140 42591467431616 43256959110235 47915400860568 51908350932282 53239334289520 59894251075710 63887201147424 69211134576376 77862526398423 79859001434280 85182934863232 86513918220470 95830801721136 103816701864564 106478668579040 119788502151420 127774402294848 129770877330705 138422269152752 155725052796846 159718002868560 170365869726464 173027836440940 191661603442272 207633403729128 212957337158080 239577004302840 255548804589696 259541754661410 276844538305504 311450105593692 319436005737120 346055672881880 383323206884544 389312631992115 415266807458256 425914674316160 479154008605680 511097609179392 519083509322820 553689076611008 622900211187384 638872011474240 692111345763760 766646413769088 778625263984230 830533614916512 851829348632320 958308017211360 1038167018645640 1107378153222016 1245800422374768 1277744022948480 1384222691527520 1533292827538176 1557250527968460 1661067229833024 1916616034422720 2076334037291280 2214756306444032 2491600844749536 2555488045896960 2768445383055040 3114501055936920 3322134459666048 3833232068845440 4152668074582560 4983201689499072 5536890766110080 6229002111873840 6644268919332096 7666464137690880 8305336149165120 9966403378998144 11073781532220160 12458004223747680 16610672298330240 19932806757996288 24916008447495360 33221344596660480 49832016894990720 99664033789981440
• Sum of all divisors σ(n): 371352342570103440
• Sum of proper divisors (its aliquot sum) s(n): 271688308780122000
• 99664033789981440 is an abundant number, because the sum of its proper divisors (271688308780122000) is greater than itself. Its abundance is 172024274990140560

Bases of 99664033789981440

• Binary: 101100010000100111110100100100010111011110011001100000000₂
• Hexadecimal: 0x16213E922EF3300
• Base-36: R9BY91XGHS0

Squares and roots of 99664033789981440

• 99664033789981440 squared (99664033789981440²) is 9932919631290562235165715544473600
• 99664033789981440 cubed (99664033789981440³) is 989954837766112580925297047438860442482438569984000
• The square root of 99664033789981440 is 315696109.8746410591
• The cube root of 99664033789981440 is 463638.4944788829

Scales and comparisons

• 99,664,033,789,981,440 seconds is equal to 3,169,007,993 years, 22 weeks, 6 hours, 24 minutes.
• To count from 1 to 99,664,033,789,981,440 would take you about nine billion, five hundred seven million, twenty-three thousand, nine hundred eighty 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 99664033789981440 cubic inches would be around 38636.5 feet tall.

Recreational maths with 99664033789981440

• 99664033789981440 backwards is 04418998733046699
• 99664033789981440 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 99664033789981440's digits is 90
• More coming soon!