72492490752

Names of 72492490752

• Cardinal: 72492490752 can be written as Seventy-two billion, four hundred ninety-two million, four hundred ninety thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 7.2492490752 × 10¹⁰

Factors of 72492490752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 259

Divisors of 72492490752

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 23 24 32 33 44 46 48 64 66 69 88 89 92 96 128 131 132 138 176 178 184 192 253 256 262 264 267 276 352 356 368 384 393 506 512 524 528 534 552 704 712 736 759 768 786 979 1012 1024 1048 1056 1068 1104 1408 1424 1441 1472 1518 1536 1572 1958 2024 2047 2048 2096 2112 2136 2208 2816 2848 2882 2937 2944 3013 3036 3072 3144 3916 4048 4094 4096 4192 4224 4272 4323 4416 5632 5696 5764 5874 5888 6026 6072 6141 6144 6288 7832 8096 8188 8192 8384 8448 8544 8646 8832 9039 11264 11392 11528 11659 11748 11776 12052 12144 12282 12288 12576 15664 16192 16376 16768 16896 17088 17292 17664 18078 22517 22528 22784 23056 23318 23496 23552 24104 24288 24564 24576 25152 31328 32384 32752 33143 33536 33792 34176 34584 34977 35328 36156 45034 45056 45568 46112 46636 46992 47104 48208 48576 49128 50304 62656 64768 65504 66286 67072 67551 67584 68352 69168 69954 70656 72312 90068 90112 91136 92224 93272 93984 94208 96416 97152 98256 99429 100608 125312 128249 129536 131008 132572 134144 135102 135168 136704 138336 139908 141312 144624 180136 182272 184448 186544 187968 188416 192832 194304 196512 198858 201216 250624 256498 259072 262016 265144 268157 268288 270204 270336 273408 276672 279816 282624 289248 360272 364544 368896 373088 375936 384747 385664 388608 393024 397716 402432 501248 512996 518144 524032 530288 536314 536576 540408 546816 553344 559632 565248 578496 720544 729088 737792 746176 751872 769494 771328 777216 786048 795432 804471 804864 1002496 1025992 1036288 1048064 1060576 1072628 1073152 1080816 1093632 1106688 1119264 1156992 1441088 1475584 1492352 1503744 1538988 1542656 1554432 1572096 1590864 1608942 1609728 2004992 2051984 2072576 2096128 2121152 2145256 2161632 2187264 2213376 2238528 2313984 2882176 2949727 2951168 2984704 3007488 3077976 3085312 3108864 3144192 3181728 3217884 3219456 4009984 4103968 4192256 4242304 4290512 4323264 4426752 4477056 4627968 5764352 5899454 5902336 5969408 6014976 6155952 6170624 6217728 6288384 6363456 6435768 8019968 8207936 8384512 8484608 8581024 8646528 8849181 8853504 8954112 9255936 11528704 11798908 11804672 11938816 12029952 12311904 12341248 12576768 12726912 12871536 16415872 16769024 16969216 17162048 17293056 17698362 17707008 17908224 18511872 23057408 23597816 23877632 24059904 24623808 24682496 25153536 25453824 25743072 32831744 33938432 34324096 34586112 35396724 35414016 35816448 37023744 46114816 47195632 47755264 49247616 50307072 50907648 51486144 65663488 67876864 68648192 69172224 70793448 71632896 74047488 92229632 94391264 95510528 98495232 101815296 102972288 131326976 135753728 137296384 138344448 141586896 143265792 184459264 188782528 196990464 203630592 205944576 262653952 271507456 274592768 276688896 283173792 286531584 377565056 393980928 407261184 411889152 525307904 549185536 553377792 566347584 755130112 787961856 814522368 823778304 1050615808 1098371072 1132695168 1510260224 1575923712 1647556608 2196742144 2265390336 3020520448 3151847424 3295113216 4530780672 6041040896 6590226432 9061561344 12082081792 18123122688 24164163584 36246245376 72492490752
• Sum of all divisors σ(n): 224213806080
• Sum of proper divisors (its aliquot sum) s(n): 151721315328
• 72492490752 is an abundant number, because the sum of its proper divisors (151721315328) is greater than itself. Its abundance is 79228824576

Bases of 72492490752

• Binary: 1000011100000111000111010000000000000₂
• Hexadecimal: 0x10E0E3A000
• Base-36: XAW5NUO

Squares and roots of 72492490752

• 72492490752 squared (72492490752²) is 5255161215428805525504
• 72492490752 cubed (72492490752³) is 380959725809741764272005220139008
• The square root of 72492490752 is 269244.2956721647
• The cube root of 72492490752 is 4169.6314900731

Scales and comparisons

• 72,492,490,752 seconds is equal to 2,305 years, 1 week, 6 days, 10 hours, 59 minutes, 12 seconds.
• To count from 1 to 72,492,490,752 would take you about four thousand, six hundred ten 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 72492490752 cubic inches would be around 347.5 feet tall.

Recreational maths with 72492490752

• 72492490752 backwards is 25709429427
• The number of decimal digits it has is: 11
• The sum of 72492490752's digits is 51
• More coming soon!