16401985152

Names of 16401985152

• Cardinal: 16401985152 can be written as Sixteen billion, four hundred one million, nine hundred eighty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.6401985152 × 10¹⁰

Factors of 16401985152

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 264

Divisors of 16401985152

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 37 42 48 51 56 64 68 74 84 89 96 102 109 111 112 119 128 136 148 168 178 192 204 218 222 224 238 259 267 272 296 327 336 356 357 384 408 436 444 448 476 518 534 544 592 623 629 654 672 712 714 763 777 816 872 888 896 952 1036 1068 1088 1184 1246 1258 1308 1344 1424 1428 1513 1526 1554 1632 1744 1776 1853 1869 1887 1904 2072 2136 2176 2289 2368 2492 2516 2616 2688 2848 2856 3026 3052 3108 3264 3293 3488 3552 3706 3738 3774 3808 4033 4144 4272 4403 4539 4578 4736 4984 5032 5232 5559 5696 5712 6052 6104 6216 6528 6586 6976 7104 7412 7476 7548 7616 8066 8288 8544 8806 9078 9156 9701 9879 9968 10064 10464 10591 11118 11392 11424 12099 12104 12208 12432 12971 13172 13209 13952 14208 14824 14952 15096 15232 16132 16576 17088 17612 18156 18312 19402 19758 19936 20128 20928 21182 22236 22848 23051 24198 24208 24416 24864 25942 26344 26418 28231 29103 29648 29904 30192 31773 32264 33152 34176 35224 36312 36624 38804 38913 39516 39872 40256 41856 42364 44472 45696 46102 48396 48416 48832 49728 51884 52688 52836 55981 56462 58206 59296 59808 60384 63546 64528 67907 68561 69153 70448 72624 73248 77608 77826 79032 79744 80512 84693 84728 88944 92204 96792 96832 97664 99456 103768 105376 105672 111962 112924 116412 118592 119616 120768 127092 129056 135814 137122 138306 140896 145248 146496 155216 155652 158064 164917 167943 169386 169456 177888 184408 193584 193664 203721 205683 207536 210752 211344 223924 225848 232824 237184 239232 241536 254184 258112 271628 274244 276612 281792 290496 292992 310432 311304 316128 329834 335886 338772 338912 355776 358937 368816 387168 391867 407442 411366 415072 421504 422688 447848 451696 465648 479927 494751 508368 516224 543256 548488 553224 563584 580992 620864 622608 632256 659668 671772 677544 677824 711552 717874 737632 774336 783734 814884 822732 830144 845376 895696 903392 931296 959854 989502 1016736 1076811 1086512 1096976 1106448 1154419 1175601 1241728 1245216 1264512 1319336 1343544 1355088 1355648 1435748 1439781 1475264 1548672 1567468 1629768 1645464 1660288 1690752 1791392 1806784 1862592 1919708 1979004 2033472 2153622 2173024 2193952 2212896 2308838 2351202 2490432 2512559 2638672 2687088 2710176 2871496 2879562 2950528 3134936 3259536 3290928 3463257 3582784 3613568 3725184 3839416 3958008 4066944 4307244 4346048 4387904 4425792 4617676 4702404 4980864 5025118 5277344 5374176 5420352 5742992 5759124 6101929 6269872 6519072 6581856 6926514 7165568 7537677 7678832 7916016 8614488 8692096 8775808 8851584 9235352 9404808 10050236 10554688 10748352 10840704 11485984 11518248 12203858 12539744 13038144 13163712 13853028 15075354 15357664 15832032 17228976 18305787 18470704 18809616 20100472 21109376 21496704 22971968 23036496 24407716 25079488 26076288 26327424 27706056 30150708 30715328 31664064 34457952 36611574 36941408 37619232 40200944 42713503 45943936 46072992 48815432 50158976 55412112 60301416 61430656 63328128 68915904 73223148 73882816 75238464 80401888 85427006 92145984 97630864 110824224 120602832 128140509 137831808 146446296 147765632 150476928 160803776 170854012 184291968 195261728 221648448 241205664 256281018 292892592 321607552 341708024 390523456 443296896 482411328 512562036 585785184 683416048 781046912 964822656 1025124072 1171570368 1366832096 2050248144 2343140736 2733664192 4100496288 5467328384 8200992576 16401985152
• Sum of all divisors σ(n): 55256256000
• Sum of proper divisors (its aliquot sum) s(n): 38854270848
• 16401985152 is an abundant number, because the sum of its proper divisors (38854270848) is greater than itself. Its abundance is 22452285696

Bases of 16401985152

• Binary: 1111010001101000100110111010000000₂
• Hexadecimal: 0x3D1A26E80
• Base-36: 7J9BGQO

Squares and roots of 16401985152

• 16401985152 squared (16401985152²) is 269025116926428463104
• 16401985152 cubed (16401985152³) is 4412545973342343528221987831808
• The square root of 16401985152 is 128070.2352305173
• The cube root of 16401985152 is 2540.7706938587

Scales and comparisons

• 16,401,985,152 seconds is equal to 521 years, 27 weeks, 4 days, 18 hours, 59 minutes, 12 seconds.
• To count from 1 to 16,401,985,152 would take you about one thousand and forty-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 16401985152 cubic inches would be around 211.7 feet tall.

Recreational maths with 16401985152

• 16401985152 backwards is 25158910461
• 16401985152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16401985152's digits is 42
• More coming soon!