30724832320

Names of 30724832320

• Cardinal: 30724832320 can be written as Thirty billion, seven hundred twenty-four million, eight hundred thirty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.072483232 × 10¹⁰

Factors of 30724832320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2139

Divisors of 30724832320

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 182 208 224 260 280 320 364 416 448 455 520 560 728 811 832 910 1040 1120 1301 1456 1622 1820 2080 2240 2602 2912 3244 3640 4055 4160 5204 5677 5824 6488 6505 7280 8110 9107 10408 10543 11354 12976 13010 14560 16220 16913 18214 20816 21086 22708 25952 26020 28385 29120 32440 33826 36428 41632 42172 45416 45535 51904 52040 52715 56770 64880 67652 72856 73801 83264 84344 84565 90832 91070 104080 105430 113540 118391 129760 135304 145712 147602 168688 169130 181664 182140 208160 210860 227080 236782 259520 270608 291424 295204 337376 338260 363328 364280 369005 416320 421720 454160 473564 541216 582848 590408 591955 674752 676520 728560 738010 843440 908320 947128 1055111 1082432 1180816 1183910 1353040 1457120 1476020 1686880 1816640 1894256 2110222 2361632 2367820 2706080 2914240 2952040 3373760 3788512 4220444 4723264 4735640 5275555 5412160 5904080 7385777 7577024 8440888 9471280 10551110 11808160 13716443 14771554 16881776 18942560 21102220 23616320 27432886 29543108 33763552 36928885 37885120 42204440 54865772 59086216 67527104 68582215 73857770 84408880 96015101 109731544 118172432 137164430 147715540 168817760 192030202 219463088 236344864 274328860 295431080 337635520 384060404 438926176 472689728 480075505 548657720 590862160 768120808 877852352 960151010 1097315440 1181724320 1536241616 1920302020 2194630880 2363448640 3072483232 3840604040 4389261760 6144966464 7681208080 15362416160 30724832320
• Sum of all divisors σ(n): 90227725056
• Sum of proper divisors (its aliquot sum) s(n): 59502892736
• 30724832320 is an abundant number, because the sum of its proper divisors (59502892736) is greater than itself. Its abundance is 28778060416

Bases of 30724832320

• Binary: 11100100111010101111011110001000000₂
• Hexadecimal: 0x72757BC40
• Base-36: E44RSCG

Squares and roots of 30724832320

• 30724832320 squared (30724832320²) is 944015321092116582400
• 30724832320 cubed (30724832320³) is 29004712448066241268131463168000
• The square root of 30724832320 is 175285.0031234847
• The cube root of 30724832320 is 3132.0583221481

Scales and comparisons

• 30,724,832,320 seconds is equal to 976 years, 49 weeks, 4 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 30,724,832,320 would take you about one thousand, nine 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 30724832320 cubic inches would be around 261 feet tall.

Recreational maths with 30724832320

• 30724832320 backwards is 02323842703
• The number of decimal digits it has is: 11
• The sum of 30724832320's digits is 34
• More coming soon!