72473704020

Names of 72473704020

• Cardinal: 72473704020 can be written as Seventy-two billion, four hundred seventy-three million, seven hundred four thousand and twenty.

Scientific notation

• Scientific notation: 7.247370402 × 10¹⁰

Factors of 72473704020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1384

Divisors of 72473704020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 31 34 36 45 51 54 60 62 68 85 90 93 102 108 124 135 153 155 170 180 186 204 233 255 270 279 306 310 340 372 459 465 466 510 527 540 558 612 620 699 765 837 918 930 932 1020 1054 1093 1116 1165 1395 1398 1530 1581 1674 1836 1860 2097 2108 2186 2295 2330 2635 2790 2796 3060 3162 3279 3348 3495 3961 4185 4194 4372 4590 4660 4743 5270 5465 5580 6291 6324 6558 6990 7223 7905 7922 8370 8388 9180 9486 9837 10485 10540 10930 11883 12582 13116 13980 14229 14446 15810 15844 16395 16740 18581 18972 19674 19805 20970 21669 21860 23715 23766 25164 28458 28892 29511 31455 31620 32790 33883 35649 36115 37162 39348 39610 41940 43338 47430 47532 49185 55743 56916 59022 59415 62910 65007 65580 67766 71145 71298 72230 74324 79220 86676 92905 94860 98370 101649 106947 108345 111486 118044 118830 122791 125820 130014 135532 142290 142596 144460 147555 167229 169415 178245 185810 195021 196740 203298 213894 216690 222972 237660 245582 254669 260028 278715 284580 295110 304947 325035 334458 338830 356490 368373 371620 390042 406596 427788 433380 491164 501687 508245 509338 534735 557430 576011 590220 609894 613955 650070 668916 677660 712980 736746 764007 780084 836145 914841 975105 1003374 1016490 1018676 1069470 1105119 1114860 1152022 1219788 1227910 1273345 1300140 1473492 1524735 1528014 1672290 1728033 1829682 1841865 1950210 2006748 2032980 2138940 2210238 2292021 2304044 2455820 2508435 2546690 2880055 3049470 3056028 3315357 3344580 3456066 3659364 3683730 3820035 3900420 4329373 4420476 4574205 4584042 5016870 5093380 5184099 5525595 5760110 6098940 6630714 6876063 6912132 7367460 7640070 7894739 8640165 8658746 9148410 9168084 10033740 10368198 11051190 11460105 11520220 12988119 13261428 13752126 15280140 15552297 15789478 16576785 17280330 17317492 18296820 20736396 21646865 22102380 22920210 23684217 25920495 25976238 27504252 31104594 31578956 33153570 34380315 34560660 38964357 39473695 43293730 45840420 47368434 51840990 51952476 62209188 64940595 66307140 68760630 71052651 77761485 77928714 78947390 86587460 94736868 103681980 116893071 118421085 129881190 134210563 137521260 142105302 155522970 155857428 157894780 194821785 213157953 233786142 236842170 259762380 268421126 284210604 311045940 355263255 389643570 402631689 426315906 467572284 473684340 536842252 584465355 671052815 710526510 779287140 805263378 852631812 1065789765 1168930710 1207895067 1342105630 1421053020 1610526756 2013158445 2131579530 2337861420 2415790134 2684211260 3623685201 4026316890 4263159060 4831580268 6039475335 7247370402 8052633780 12078950670 14494740804 18118426005 24157901340 36236852010 72473704020
• Sum of all divisors σ(n): 247722209280
• Sum of proper divisors (its aliquot sum) s(n): 175248505260
• 72473704020 is an abundant number, because the sum of its proper divisors (175248505260) is greater than itself. Its abundance is 102774801240

Bases of 72473704020

• Binary: 1000011011111110001001111011001010100₂
• Hexadecimal: 0x10DFC4F654
• Base-36: XAKYZX0

Squares and roots of 72473704020

• 72473704020 squared (72473704020²) is 5252437774378564160400
• 72473704020 cubed (72473704020³) is 380663620643779598393409404808000
• The square root of 72473704020 is 269209.4055191981
• The cube root of 72473704020 is 4169.2712664769

Scales and comparisons

• 72,473,704,020 seconds is equal to 2,304 years, 22 weeks, 6 days, 27 minutes.
• To count from 1 to 72,473,704,020 would take you about four thousand, six hundred eight 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 72473704020 cubic inches would be around 347.4 feet tall.

Recreational maths with 72473704020

• 72473704020 backwards is 02040737427
• 72473704020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72473704020's digits is 36
• More coming soon!