72697020704

Names of 72697020704

• Cardinal: 72697020704 can be written as Seventy-two billion, six hundred ninety-seven million, twenty thousand, seven hundred four.

Scientific notation

• Scientific notation: 7.2697020704 × 10¹⁰

Factors of 72697020704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2842

Divisors of 72697020704

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 56 62 77 88 112 121 124 154 176 217 224 242 248 308 341 352 434 484 496 616 682 847 868 961 968 992 1232 1364 1694 1736 1922 1936 2387 2464 2728 2791 3388 3472 3751 3844 3872 4774 5456 5582 6727 6776 6944 7502 7688 9548 10571 10912 11164 13454 13552 15004 15376 19096 19537 21142 22328 26257 26908 27104 30008 30701 30752 38192 39074 42284 44656 52514 53816 60016 61402 73997 76384 78148 84568 86521 89312 105028 107632 116281 120032 122804 147994 156296 169136 173042 210056 214907 215264 232562 245608 295988 312592 337711 338272 346084 420112 429814 465124 491216 591976 605647 625184 675422 692168 813967 840224 859628 930248 951731 982432 1183952 1211294 1350844 1384336 1627934 1719256 1860496 1903462 2363977 2367904 2422588 2682151 2701688 2768672 3255868 3438512 3720992 3806924 4727954 4845176 5364302 5403376 6511736 6662117 6877024 7613848 9455908 9690352 10469041 10728604 10806752 13023472 13324234 15227696 18775057 18911816 19380704 20938082 21457208 26046944 26648468 29503661 30455392 37550114 37823632 41876164 42914416 53296936 59007322 73283287 75100228 75647264 83752328 85828832 106593872 118014644 146566574 150200456 167504656 206525627 213187744 236029288 293133148 300400912 324540271 335009312 413051254 472058576 586266296 600801824 649080542 826102508 944117152 1172532592 1298161084 1652205016 2271781897 2345065184 2596322168 3304410032 4543563794 5192644336 6608820064 9087127588 10385288672 18174255176 36348510352 72697020704
• Sum of all divisors σ(n): 185843270592
• Sum of proper divisors (its aliquot sum) s(n): 113146249888
• 72697020704 is an abundant number, because the sum of its proper divisors (113146249888) is greater than itself. Its abundance is 40449229184

Bases of 72697020704

• Binary: 1000011101101000101001000000100100000₂
• Hexadecimal: 0x10ED148120
• Base-36: XE9XG68

Squares and roots of 72697020704

• 72697020704 squared (72697020704²) is 5284856819237804655616
• 72697020704 cubed (72697020704³) is 384193345605806270548823941873664
• The square root of 72697020704 is 269623.8503990327
• The cube root of 72697020704 is 4173.5492004101

Scales and comparisons

• 72,697,020,704 seconds is equal to 2,311 years, 28 weeks, 16 hours, 51 minutes, 44 seconds.
• To count from 1 to 72,697,020,704 would take you about four thousand, six hundred twenty-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 72697020704 cubic inches would be around 347.8 feet tall.

Recreational maths with 72697020704

• 72697020704 backwards is 40702079627
• 72697020704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72697020704's digits is 44
• More coming soon!