30427987968

Names of 30427987968

• Cardinal: 30427987968 can be written as Thirty billion, four hundred twenty-seven million, nine hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0427987968 × 10¹⁰

Factors of 30427987968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 772

Divisors of 30427987968

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 56 63 64 72 82 84 96 112 123 126 128 144 164 168 192 224 246 252 256 287 288 328 336 369 384 448 492 504 512 574 576 656 672 719 738 768 861 896 984 1008 1024 1148 1152 1312 1344 1438 1476 1536 1722 1792 1968 2016 2048 2157 2296 2304 2583 2624 2688 2876 2952 3072 3444 3584 3936 4032 4096 4314 4592 4608 5033 5166 5248 5376 5752 5904 6144 6471 6888 7168 7872 8064 8192 8628 9184 9216 10066 10332 10496 10752 11504 11808 12288 12942 13776 14336 15099 15744 16128 16384 17256 18368 18432 20132 20664 20992 21504 23008 23616 24576 25884 27552 28672 29479 30198 31488 32256 34512 36736 36864 40264 41328 41984 43008 45297 46016 47232 49152 51768 55104 57344 58958 60396 62976 64512 69024 73472 73728 80528 82656 83968 86016 88437 90594 92032 94464 103536 110208 114688 117916 120792 125952 129024 138048 146944 147456 161056 165312 167936 172032 176874 181188 184064 188928 206353 207072 220416 235832 241584 251904 258048 265311 276096 293888 322112 330624 335872 344064 353748 362376 368128 377856 412706 414144 440832 471664 483168 503808 516096 530622 552192 587776 619059 644224 661248 671744 707496 724752 736256 755712 825412 828288 881664 943328 966336 1007616 1032192 1061244 1104384 1175552 1238118 1288448 1322496 1414992 1449504 1472512 1511424 1650824 1656576 1763328 1857177 1886656 1932672 2015232 2122488 2208768 2351104 2476236 2576896 2644992 2829984 2899008 2945024 3022848 3301648 3313152 3526656 3714354 3773312 3865344 4244976 4417536 4702208 4952472 5153792 5289984 5659968 5798016 5890048 6045696 6603296 6626304 7053312 7428708 7546624 7730688 8489952 8835072 9904944 10307584 10579968 11319936 11596032 11780096 13206592 13252608 14106624 14857416 15093248 15461376 16979904 17670144 19809888 20615168 21159936 22639872 23192064 26413184 26505216 29714832 30186496 30922752 33959808 35340288 39619776 41230336 42319872 45279744 46384128 52826368 53010432 59429664 60372992 61845504 67919616 79239552 82460672 90559488 92768256 105652736 106020864 118859328 120745984 123691008 135839232 158479104 181118976 185536512 211305472 237718656 241491968 247382016 271678464 316958208 362237952 371073024 422610944 475437312 482983936 543356928 633916416 724475904 742146048 845221888 950874624 1086713856 1267832832 1448951808 1690443776 1901749248 2173427712 2535665664 3380887552 3803498496 4346855424 5071331328 7606996992 10142662656 15213993984 30427987968
• Sum of all divisors σ(n): 103050904320
• Sum of proper divisors (its aliquot sum) s(n): 72622916352
• 30427987968 is an abundant number, because the sum of its proper divisors (72622916352) is greater than itself. Its abundance is 42194928384

Bases of 30427987968

• Binary: 11100010101101001100100000000000000₂
• Hexadecimal: 0x715A64000
• Base-36: DZ81DS0

Squares and roots of 30427987968

• 30427987968 squared (30427987968²) is 925862451780752769024
• 30427987968 cubed (30427987968³) is 28172131542807725429844955103232
• The square root of 30427987968 is 174436.2002796439
• The cube root of 30427987968 is 3121.9389919603

Scales and comparisons

• 30,427,987,968 seconds is equal to 967 years, 26 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,427,987,968 would take you about one thousand, nine hundred thirty-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 30427987968 cubic inches would be around 260.2 feet tall.

Recreational maths with 30427987968

• 30427987968 backwards is 86978972403
• 30427987968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30427987968's digits is 63
• More coming soon!