72220502016

Names of 72220502016

• Cardinal: 72220502016 can be written as Seventy-two billion, two hundred twenty million, five hundred two thousand and sixteen.

Scientific notation

• Scientific notation: 7.2220502016 × 10¹⁰

Factors of 72220502016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 79

Divisors of 72220502016

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 61 64 72 78 81 96 104 108 117 122 128 144 156 162 183 192 208 216 234 243 244 256 288 312 324 351 366 384 416 432 468 486 488 512 549 576 624 648 702 729 732 768 793 832 864 936 972 976 1024 1053 1098 1152 1248 1296 1404 1458 1464 1536 1586 1647 1664 1728 1872 1944 1952 2048 2106 2196 2304 2379 2496 2592 2808 2916 2928 3072 3159 3172 3294 3328 3456 3721 3744 3888 3904 4212 4392 4608 4758 4941 4992 5184 5616 5832 5856 6144 6318 6344 6588 6656 6912 7137 7442 7488 7776 7808 8424 8784 9216 9477 9516 9882 9984 10368 11163 11232 11664 11712 12636 12688 13176 13312 13824 14274 14823 14884 14976 15552 15616 16848 17568 18432 18954 19032 19764 19968 20736 21411 22326 22464 23328 23424 25272 25376 26352 26624 27648 28548 29646 29768 29952 31104 31232 33489 33696 35136 37908 38064 39528 39936 41472 42822 44469 44652 44928 46656 46848 48373 50544 50752 52704 55296 57096 59292 59536 59904 62208 62464 64233 66978 67392 70272 75816 76128 79056 79872 82944 85644 88938 89304 89856 93312 93696 96746 100467 101088 101504 105408 114192 118584 119072 119808 124416 124928 128466 133956 134784 140544 145119 151632 152256 158112 165888 171288 177876 178608 179712 186624 187392 192699 193492 200934 202176 203008 210816 228384 237168 238144 239616 248832 256932 267912 269568 281088 290238 301401 303264 304512 316224 342576 355752 357216 359424 373248 374784 385398 386984 401868 404352 406016 421632 435357 456768 474336 476288 497664 513864 535824 539136 562176 578097 580476 602802 606528 609024 632448 685152 711504 714432 718848 746496 770796 773968 803736 808704 812032 843264 870714 904203 913536 948672 952576 1027728 1071648 1078272 1124352 1156194 1160952 1205604 1213056 1218048 1264896 1306071 1370304 1423008 1428864 1492992 1541592 1547936 1607472 1617408 1624064 1686528 1741428 1808406 1827072 1897344 1905152 2055456 2143296 2156544 2312388 2321904 2411208 2426112 2436096 2529792 2612142 2712609 2740608 2846016 2857728 3083184 3095872 3214944 3234816 3373056 3482856 3616812 3654144 3794688 3810304 3918213 4110912 4286592 4624776 4643808 4822416 4852224 4872192 5059584 5224284 5425218 5481216 5692032 5715456 6166368 6191744 6429888 6469632 6965712 7233624 7308288 7589376 7620608 7836426 8221824 8573184 9249552 9287616 9644832 9704448 10119168 10448568 10850436 10962432 11384064 11430912 11754639 12332736 12383488 12859776 13931424 14467248 14616576 15178752 15672852 16443648 17146368 18499104 18575232 19289664 19408896 20897136 21700872 21924864 22768128 22861824 23509278 24665472 24766976 25719552 27862848 28934496 30357504 31345704 32887296 34292736 35263917 36998208 37150464 38579328 41794272 43401744 43849728 45536256 47018556 49330944 49533952 51439104 55725696 57868992 62691408 65774592 68585472 70527834 73996416 74300928 77158656 83588544 86803488 91072512 94037112 98661888 99067904 102878208 111451392 115737984 125382816 131549184 141055668 147992832 148601856 154317312 167177088 173606976 188074224 197323776 205756416 222902784 231475968 250765632 282111336 295985664 297203712 308634624 334354176 347213952 376148448 394647552 445805568 462951936 501531264 564222672 591971328 617269248 668708352 694427904 752296896 891611136 925903872 1003062528 1128445344 1183942656 1337416704 1388855808 1504593792 1851807744 2006125056 2256890688 2674833408 2777711616 3009187584 4012250112 4513781376 5555423232 6018375168 8024500224 9027562752 12036750336 18055125504 24073500672 36110251008 72220502016
• Sum of all divisors σ(n): 237049173270
• Sum of proper divisors (its aliquot sum) s(n): 164828671254
• 72220502016 is an abundant number, because the sum of its proper divisors (164828671254) is greater than itself. Its abundance is 92608169238

Bases of 72220502016

• Binary: 1000011010000101011010110100000000000₂
• Hexadecimal: 0x10D0AD6800
• Base-36: X6E8000

Squares and roots of 72220502016

• 72220502016 squared (72220502016²) is 5215800911443060064256
• 72220502016 cubed (72220502016³) is 376687760239928156839809537540096
• The square root of 72220502016 is 268738.7244443941
• The cube root of 72220502016 is 4164.4101947057

Scales and comparisons

• 72,220,502,016 seconds is equal to 2,296 years, 20 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 72,220,502,016 would take you about four thousand, five hundred ninety-two 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 72220502016 cubic inches would be around 347 feet tall.

Recreational maths with 72220502016

• 72220502016 backwards is 61020502227
• 72220502016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72220502016's digits is 27
• More coming soon!