71328691616

Names of 71328691616

• Cardinal: 71328691616 can be written as Seventy-one billion, three hundred twenty-eight million, six hundred ninety-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 7.1328691616 × 10¹⁰

Factors of 71328691616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 529

Divisors of 71328691616

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 31 32 38 49 52 56 62 76 91 98 104 112 124 133 152 169 182 196 208 217 224 247 248 266 304 338 364 392 403 416 434 457 494 496 532 589 608 637 676 728 784 806 868 914 931 988 992 1064 1178 1183 1274 1352 1456 1519 1568 1612 1729 1736 1828 1862 1976 2128 2356 2366 2548 2704 2821 2912 3038 3199 3211 3224 3458 3472 3656 3724 3952 4123 4256 4712 4732 5096 5239 5408 5642 5941 6076 6398 6422 6448 6916 6944 7312 7448 7657 7904 8246 8281 8683 9424 9464 10192 10478 11284 11882 12103 12152 12796 12844 12896 13832 14167 14624 14896 15314 16492 16562 17366 18848 18928 19747 20384 20956 22393 22477 22568 23764 24206 24304 25592 25688 27664 28334 28861 29792 30628 32984 33124 34732 36673 37856 39494 41587 41912 44786 44954 45136 47528 48412 48608 51184 51376 53599 55328 56668 57722 60781 61256 65968 66248 69464 73346 77233 78988 83174 83824 89572 89908 90272 95056 96824 99169 99541 102368 102752 107198 112879 113336 115444 121562 122512 131936 132496 138928 146692 154466 157339 157976 166348 167648 179144 179816 184171 190112 193648 198338 199082 214396 225758 226672 230888 243124 245024 256711 264992 269173 277856 291109 293384 308932 314678 315952 332696 358288 359632 368342 375193 387296 396676 398164 425467 428792 451516 453344 461776 486248 513422 538346 540631 582218 586768 617864 629356 631904 665392 694183 696787 716576 719264 736684 750386 790153 793352 796328 850934 857584 903032 923552 972496 1026844 1076692 1081262 1164436 1173536 1235728 1258712 1289197 1330784 1388366 1393574 1467427 1473368 1500772 1580306 1586704 1592656 1701868 1715168 1806064 1884211 1944992 2053688 2153384 2162524 2328872 2394223 2471456 2517424 2578394 2776732 2787148 2934854 2946736 3001544 3160612 3173408 3185312 3403736 3499249 3612128 3768422 3784417 4107376 4306768 4325048 4657744 4788446 4877509 5034848 5156788 5531071 5553464 5574296 5869708 5893472 6003088 6321224 6807472 6998498 7536844 7568834 8214752 8613536 8650096 9024379 9315488 9576892 9755018 10271989 10313576 11062142 11106928 11148592 11739416 12006176 12642448 13189477 13614944 13996996 15073688 15137668 16759561 17300192 18048758 19153784 19510036 20543978 20627152 22124284 22213856 22297184 23478832 24494743 25284896 26378954 27993992 30147376 30275336 33519122 36097516 38307568 39020072 41087956 41254304 44248568 45490237 46957664 48989486 52757908 55987984 60294752 60550672 67038244 71903923 72195032 76615136 78040144 82175912 88497136 90980474 97978972 105515816 111975968 117316927 121101344 134076488 143807846 144390064 156080288 164351824 171463201 176994272 181960948 195957944 211031632 234633854 268152976 287615692 288780128 318431659 328703648 342926402 363921896 391915888 422063264 469267708 536305952 575231384 636863318 685852804 727843792 783831776 938535416 1150462768 1273726636 1371705608 1455687584 1877070832 2229021613 2300925536 2547453272 2743411216 3754141664 4458043226 5094906544 5486822432 8916086452 10189813088 17832172904 35664345808 71328691616
• Sum of all divisors σ(n): 192624687360
• Sum of proper divisors (its aliquot sum) s(n): 121295995744
• 71328691616 is an abundant number, because the sum of its proper divisors (121295995744) is greater than itself. Its abundance is 49967304128

Bases of 71328691616

• Binary: 1000010011011100001010111010110100000₂
• Hexadecimal: 0x109B8575A0
• Base-36: WRN9EOW

Squares and roots of 71328691616

• 71328691616 squared (71328691616²) is 5087782247650428691456
• 71328691616 cubed (71328691616³) is 362904850952016768703063438032896
• The square root of 71328691616 is 267074.3185257617
• The cube root of 71328691616 is 4147.1978299443

Scales and comparisons

• 71,328,691,616 seconds is equal to 2,268 years, 1 week, 4 days, 13 hours, 26 minutes, 56 seconds.
• To count from 1 to 71,328,691,616 would take you about four thousand, five hundred thirty-six 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 71328691616 cubic inches would be around 345.6 feet tall.

Recreational maths with 71328691616

• 71328691616 backwards is 61619682317
• The number of decimal digits it has is: 11
• The sum of 71328691616's digits is 50
• More coming soon!