72142307328

Names of 72142307328

• Cardinal: 72142307328 can be written as Seventy-two billion, one hundred forty-two million, three hundred seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2142307328 × 10¹⁰

Factors of 72142307328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 152

Divisors of 72142307328

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 127 128 156 168 182 192 208 224 254 256 273 312 336 364 381 384 416 448 508 512 546 624 672 728 762 768 832 889 896 1016 1024 1092 1248 1344 1456 1524 1536 1651 1664 1778 1792 2032 2048 2184 2496 2667 2688 2912 3048 3072 3302 3328 3556 3584 4064 4096 4368 4953 4992 5334 5376 5824 6096 6144 6604 6656 7112 7168 8128 8192 8736 9906 9984 10668 10752 11557 11648 12192 12288 13208 13312 14224 14336 16129 16256 16384 17472 19812 19968 21336 21504 23114 23296 24384 24576 26416 26624 28448 28672 32258 32512 34671 34944 39624 39936 42672 43008 46228 46592 48387 48768 49152 52832 53248 56896 57344 64516 65024 69342 69888 79248 79872 85344 86016 92456 93184 96774 97536 105664 106496 112903 113792 114688 129032 130048 138684 139776 158496 159744 170688 172032 184912 186368 193548 195072 209677 211328 212992 225806 227584 258064 260096 277368 279552 316992 319488 338709 341376 344064 369824 372736 387096 390144 419354 422656 451612 455168 516128 520192 554736 559104 629031 633984 638976 677418 682752 739648 745472 774192 780288 838708 845312 903224 910336 1032256 1040384 1109472 1118208 1258062 1267968 1354836 1365504 1467739 1479296 1490944 1548384 1560576 1677416 1690624 1806448 1820672 2064512 2080768 2218944 2236416 2516124 2535936 2709672 2731008 2935478 2958592 3096768 3121152 3354832 3381248 3612896 3641344 4129024 4403217 4437888 4472832 5032248 5071872 5419344 5462016 5870956 5917184 6193536 6242304 6709664 6762496 7225792 7282688 8258048 8806434 8875776 10064496 10143744 10838688 10924032 11741912 11834368 12387072 13419328 13524992 14451584 14565376 16516096 17612868 17751552 20128992 20287488 21677376 21848064 23483824 23668736 24774144 26838656 27049984 28903168 33032192 35225736 35503104 40257984 40574976 43354752 43696128 46967648 47337472 49548288 53677312 57806336 66064384 70451472 71006208 80515968 81149952 86709504 93935296 94674944 99096576 107354624 115612672 132128768 140902944 142012416 161031936 173419008 187870592 189349888 198193152 214709248 231225344 264257536 281805888 284024832 322063872 346838016 375741184 396386304 429418496 462450688 563611776 568049664 644127744 693676032 751482368 792772608 858836992 924901376 1127223552 1288255488 1387352064 1502964736 1717673984 1849802752 2254447104 2576510976 2774704128 3005929472 3435347968 4508894208 5153021952 5549408256 6011858944 9017788416 10306043904 12023717888 18035576832 24047435776 36071153664 72142307328
• Sum of all divisors σ(n): 238646517312
• Sum of proper divisors (its aliquot sum) s(n): 166504209984
• 72142307328 is an abundant number, because the sum of its proper divisors (166504209984) is greater than itself. Its abundance is 94361902656

Bases of 72142307328

• Binary: 1000011001100000001000100000000000000₂
• Hexadecimal: 0x10CC044000
• Base-36: X53O0LC

Squares and roots of 72142307328

• 72142307328 squared (72142307328²) is 5204512506607602499584
• 72142307328 cubed (72142307328³) is 375465540744105290226249920151552
• The square root of 72142307328 is 268593.2004500487
• The cube root of 72142307328 is 4162.9066865077

Scales and comparisons

• 72,142,307,328 seconds is equal to 2,293 years, 46 weeks, 6 days, 9 hours, 48 minutes, 48 seconds.
• To count from 1 to 72,142,307,328 would take you about four thousand, five hundred eighty-seven 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 72142307328 cubic inches would be around 346.9 feet tall.

Recreational maths with 72142307328

• 72142307328 backwards is 82370324127
• 72142307328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72142307328's digits is 39
• More coming soon!