72228846144

Names of 72228846144

• Cardinal: 72228846144 can be written as Seventy-two billion, two hundred twenty-eight million, eight hundred forty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.2228846144 × 10¹⁰

Factors of 72228846144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 952

Divisors of 72228846144

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 43 48 52 56 64 78 84 86 91 96 104 112 127 129 156 168 172 182 192 208 224 254 258 273 301 312 336 344 364 381 416 448 508 516 546 559 602 624 672 688 728 757 762 832 889 903 1016 1032 1092 1118 1204 1248 1344 1376 1456 1514 1524 1651 1677 1778 1806 2032 2064 2184 2236 2271 2408 2496 2667 2752 2912 3028 3048 3302 3354 3556 3612 3913 4064 4128 4368 4472 4542 4816 4953 5299 5334 5461 5824 6056 6096 6604 6708 7112 7224 7826 8128 8256 8736 8944 9084 9632 9841 9906 10598 10668 10922 11557 11739 12112 12192 13208 13416 14224 14448 15652 15897 16383 17472 17888 18168 19264 19682 19812 21196 21336 21844 23114 23478 24224 24384 26416 26832 28448 28896 29523 31304 31794 32551 32766 34671 35776 36336 38227 39364 39624 42392 42672 43688 46228 46956 48448 52832 53664 56896 57792 59046 62608 63588 65102 65532 68887 69342 70993 72672 76454 78728 79248 84784 85344 87376 92456 93912 96139 97653 105664 107328 114681 118092 125216 127176 130204 131064 137774 138684 141986 145344 152908 157456 158496 169568 170688 174752 184912 187824 192278 195306 206661 212979 227857 229362 236184 250432 254352 260408 262128 275548 277368 283972 288417 305816 314912 316992 339136 349504 369824 375648 384556 390612 413322 423163 425958 455714 458724 472368 496951 508704 520816 524256 551096 554736 567944 576834 611632 629824 672973 683571 739648 751296 769112 781224 826644 846326 851916 911428 917448 944736 993902 1017408 1041632 1048512 1102192 1109472 1135888 1153668 1223264 1249807 1269489 1345946 1367142 1490853 1538224 1562448 1653288 1692652 1703832 1822856 1834896 1889472 1987804 2018919 2083264 2204384 2218944 2271776 2307336 2446528 2499614 2538978 2691892 2734284 2962141 2981706 3076448 3124896 3306576 3385304 3407664 3645712 3669792 3749421 3975608 4037838 4133977 4408768 4543552 4614672 4999228 5077956 5383784 5468568 5924282 5963412 6152896 6249792 6613152 6770608 6815328 7291424 7339584 7498842 7951216 8075676 8267954 8748649 8886423 9229344 9998456 10155912 10767568 10937136 11848564 11926824 12401931 13226304 13541216 13630656 14582848 14997684 15902432 16151352 16535908 17497298 17772846 18458688 19996912 20311824 21535136 21874272 23697128 23853648 24803862 26245947 27082432 28937839 29995368 31804864 32302704 33071816 34994596 35545692 39993824 40623648 43070272 43748544 47394256 47707296 49607724 52491894 53741701 57875678 59990736 64605408 66143632 69989192 71091384 79987648 81247296 86813517 94788512 95414592 99215448 104983788 107483402 115751356 119981472 129210816 132287264 139978384 142182768 161225103 173627034 189577024 198430896 209967576 214966804 231502712 239962944 264574528 279956768 284365536 322450206 347254068 376191907 396861792 419935152 429933608 463005424 559913536 568731072 644900412 694508136 752383814 793723584 839870304 859867216 926010848 1128575721 1289800824 1389016272 1504767628 1679740608 1719734432 1852021696 2257151442 2579601648 2778032544 3009535256 3439468864 4514302884 5159203296 5556065088 6019070512 9028605768 10318406592 12038141024 18057211536 24076282048 36114423072 72228846144
• Sum of all divisors σ(n): 242892210176
• Sum of proper divisors (its aliquot sum) s(n): 170663364032
• 72228846144 is an abundant number, because the sum of its proper divisors (170663364032) is greater than itself. Its abundance is 98434517888

Bases of 72228846144

• Binary: 1000011010001001011001011101001000000₂
• Hexadecimal: 0x10D12CBA40
• Base-36: X6J6UDC

Squares and roots of 72228846144

• 72228846144 squared (72228846144²) is 5217006215293623668736
• 72228846144 cubed (72228846144³) is 376818339256734883753369366953984
• The square root of 72228846144 is 268754.2486064173
• The cube root of 72228846144 is 4164.5705694497

Scales and comparisons

• 72,228,846,144 seconds is equal to 2,296 years, 34 weeks, 22 minutes, 24 seconds.
• To count from 1 to 72,228,846,144 would take you about four thousand, five hundred ninety-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 72228846144 cubic inches would be around 347 feet tall.

Recreational maths with 72228846144

• 72228846144 backwards is 44164882227
• 72228846144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72228846144's digits is 48
• More coming soon!