21474312192

Names of 21474312192

• Cardinal: 21474312192 can be written as Twenty-one billion, four hundred seventy-four million, three hundred twelve thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 2.1474312192 × 10¹⁰

Factors of 21474312192

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 83

Divisors of 21474312192

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 41 48 54 64 72 74 82 96 108 111 123 128 144 148 164 192 216 222 246 256 288 296 328 333 369 384 432 444 492 512 576 592 656 666 738 768 864 888 984 999 1024 1107 1152 1184 1312 1332 1476 1517 1536 1728 1776 1968 1998 2048 2214 2304 2368 2624 2664 2952 3034 3072 3456 3552 3936 3996 4096 4428 4551 4608 4736 5248 5328 5904 6068 6144 6912 7104 7872 7992 8192 8856 9102 9216 9472 10496 10656 11808 12136 12288 13653 13824 14208 15744 15984 16384 17712 18204 18432 18944 20992 21312 23616 24272 24576 27306 27648 28416 31488 31968 32768 35424 36408 36864 37888 40959 41984 42624 47232 48544 49152 54612 55296 56832 62976 63936 65536 70848 72816 73728 75776 81918 83968 85248 94464 97088 98304 109224 110592 113664 125952 127872 131072 141696 145632 147456 151552 163836 167936 170496 188928 194176 196608 218448 221184 227328 251904 255744 262144 283392 291264 294912 303104 327672 335872 340992 377856 388352 393216 436896 442368 454656 503808 511488 524288 566784 582528 589824 606208 655344 671744 681984 755712 776704 786432 873792 884736 909312 1007616 1022976 1133568 1165056 1179648 1212416 1310688 1343488 1363968 1511424 1553408 1572864 1747584 1769472 1818624 2015232 2045952 2267136 2330112 2359296 2424832 2621376 2686976 2727936 3022848 3106816 3495168 3538944 3637248 4030464 4091904 4534272 4660224 4718592 4849664 5242752 5373952 5455872 6045696 6213632 6990336 7077888 7274496 8060928 8183808 9068544 9320448 9699328 10485504 10747904 10911744 12091392 12427264 13980672 14155776 14548992 16121856 16367616 18137088 18640896 19398656 20971008 21495808 21823488 24182784 24854528 27961344 29097984 32243712 32735232 36274176 37281792 41942016 43646976 48365568 49709056 55922688 58195968 64487424 65470464 72548352 74563584 83884032 87293952 96731136 99418112 111845376 130940928 145096704 149127168 167768064 174587904 193462272 198836224 223690752 261881856 290193408 298254336 335536128 397672448 447381504 523763712 580386816 596508672 671072256 795344896 894763008 1193017344 1342144512 1789526016 2386034688 2684289024 3579052032 5368578048 7158104064 10737156096 21474312192
• Sum of all divisors σ(n): 66941028000
• Sum of proper divisors (its aliquot sum) s(n): 45466715808
• 21474312192 is an abundant number, because the sum of its proper divisors (45466715808) is greater than itself. Its abundance is 23992403616

Bases of 21474312192

• Binary: 10011111111111110000000000000000000₂
• Hexadecimal: 0x4FFF80000
• Base-36: 9V591C0

Squares and roots of 21474312192

• 21474312192 squared (21474312192²) is 461146084119479844864
• 21474312192 cubed (21474312192³) is 9902794976500003617261263781888
• The square root of 21474312192 is 146541.1621081257
• The cube root of 21474312192 is 2779.5410190623

Scales and comparisons

• 21,474,312,192 seconds is equal to 682 years, 42 weeks, 3 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,474,312,192 would take you about one thousand, three hundred sixty-five 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 21474312192 cubic inches would be around 231.6 feet tall.

Recreational maths with 21474312192

• 21474312192 backwards is 29121347412
• 21474312192 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21474312192's digits is 36
• More coming soon!