72975440384

Names of 72975440384

• Cardinal: 72975440384 can be written as Seventy-two billion, nine hundred seventy-five million, four hundred forty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 7.2975440384 × 10¹⁰

Factors of 72975440384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 151

Divisors of 72975440384

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 31 32 44 56 58 62 64 71 77 88 112 116 124 128 142 154 176 203 217 224 232 248 256 284 308 319 341 352 406 434 448 464 496 497 512 568 616 638 682 704 781 812 841 868 896 899 928 992 994 1136 1232 1276 1364 1408 1562 1624 1682 1736 1792 1798 1856 1984 1988 2059 2201 2233 2272 2387 2464 2552 2728 2816 3124 3248 3364 3472 3584 3596 3712 3968 3976 4118 4402 4466 4544 4774 4928 5104 5456 5467 5632 5887 6248 6293 6496 6728 6944 7192 7424 7936 7952 8236 8804 8932 9088 9251 9548 9856 9889 10208 10912 10934 11774 12496 12586 12992 13456 13888 14384 14413 14848 15407 15872 15904 16472 17608 17864 18176 18502 19096 19712 19778 20416 21824 21868 22649 23548 24211 24992 25172 25984 26071 26912 27776 28768 28826 30814 31808 32944 35216 35728 36352 37004 38192 39424 39556 40832 43648 43736 45298 47096 48422 49984 50344 51968 52142 53824 55552 57536 57652 59711 61628 63616 63829 64757 65888 69223 70432 71456 74008 76384 79112 81664 87296 87472 90596 94192 96844 99968 100688 103936 104284 107648 111104 115072 115304 119422 123256 127232 127658 129514 131776 138446 140864 142912 148016 152768 158224 158543 163328 169477 174592 174944 181192 182497 188384 193688 199936 201376 208568 215296 230144 230608 238844 246512 254464 255316 259028 263552 276892 281728 285824 286781 296032 305536 316448 317086 338954 349888 362384 364994 376768 387376 399872 402752 417136 417977 430592 446803 460288 461216 477688 493024 510632 518056 527104 553784 563456 571648 573562 592064 611072 632896 634172 656821 677908 699776 702119 724768 729988 753536 774752 805504 834272 835954 893606 922432 955376 986048 1021264 1036112 1054208 1107568 1126912 1143296 1147124 1184128 1222144 1265792 1268344 1313642 1355816 1399552 1404238 1449536 1459976 1507072 1549504 1611008 1668544 1671908 1787212 1844864 1851041 1910752 1972096 2007467 2042528 2072224 2215136 2294248 2368256 2531584 2536688 2627284 2711632 2799104 2808476 2899072 2919952 3014144 3099008 3222016 3337088 3343816 3574424 3689728 3702082 3821504 3944192 4014934 4085056 4144448 4430272 4588496 4597747 4736512 4914833 5063168 5073376 5254568 5423264 5616952 5798144 5839904 6198016 6674176 6687632 7148848 7379456 7404164 7643008 7888384 8029868 8170112 8288896 8860544 9176992 9195494 9829666 10146752 10509136 10846528 11233904 11596288 11679808 12396032 12957287 13348352 13375264 14297696 14808328 15286016 16059736 16340224 16577792 17721088 18353984 18390988 19659332 20293504 20361451 21018272 21693056 22467808 23359616 25914574 26750528 28595392 29616656 30572032 32119472 32680448 33155584 35442176 36707968 36781976 39318664 40587008 40722902 42036544 43386112 44935616 46719232 51829148 53501056 57190784 59233312 64238944 73415936 73563952 78637328 81174016 81445804 84073088 86772224 89871232 93438464 103658296 107002112 114381568 118466624 128477888 142530157 146831872 147127904 157274656 162891608 168146176 179742464 207316592 214004224 228763136 236933248 256955776 285060314 294255808 314549312 325783216 336292352 359484928 414633184 473866496 513911552 570120628 588511616 629098624 651566432 829266368 947732992 1027823104 1140241256 1177023232 1258197248 1303132864 1658532736 2280482512 2354046464 2516394496 2606265728 3317065472 4560965024 5212531456 6634130944 9121930048 10425062912 18243860096 36487720192 72975440384
• Sum of all divisors σ(n): 197082243072
• Sum of proper divisors (its aliquot sum) s(n): 124106802688
• 72975440384 is an abundant number, because the sum of its proper divisors (124106802688) is greater than itself. Its abundance is 51131362304

Bases of 72975440384

• Binary: 1000011111101101011001101101000000000₂
• Hexadecimal: 0x10FDACDA00
• Base-36: XIVOY68

Squares and roots of 72975440384

• 72975440384 squared (72975440384²) is 5325414899238738067456
• 72975440384 cubed (72975440384³) is 388624497499461896825026698543104
• The square root of 72975440384 is 270139.6682903123
• The cube root of 72975440384 is 4178.8704544689

Scales and comparisons

• 72,975,440,384 seconds is equal to 2,320 years, 20 weeks, 3 days, 3 hours, 39 minutes, 44 seconds.
• To count from 1 to 72,975,440,384 would take you about four thousand, six hundred forty 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 72975440384 cubic inches would be around 348.2 feet tall.

Recreational maths with 72975440384

• 72975440384 backwards is 48304457927
• The number of decimal digits it has is: 11
• The sum of 72975440384's digits is 53
• More coming soon!