51489018150912

Names of 51489018150912

• Cardinal: 51489018150912 can be written as Fifty-one trillion, four hundred eighty-nine billion, eighteen million, one hundred fifty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 5.1489018150912 × 10¹³

Factors of 51489018150912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 119752

Divisors of 51489018150912

• Number of divisors d(n): 306
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1024 1152 1296 1458 1536 1728 1944 2048 2187 2304 2592 2916 3072 3456 3888 4096 4374 4608 5184 5832 6144 6561 6912 7776 8192 8748 9216 10368 11664 12288 13122 13824 15552 16384 17496 18432 20736 23328 24576 26244 27648 31104 32768 34992 36864 41472 46656 49152 52488 55296 62208 65536 69984 73728 82944 93312 98304 104976 110592 119747 124416 139968 147456 165888 186624 196608 209952 221184 239494 248832 279936 294912 331776 359241 373248 419904 442368 478988 497664 559872 589824 663552 718482 746496 839808 884736 957976 995328 1077723 1119744 1327104 1436964 1492992 1679616 1769472 1915952 1990656 2155446 2239488 2654208 2873928 2985984 3233169 3359232 3831904 3981312 4310892 4478976 5308416 5747856 5971968 6466338 6718464 7663808 7962624 8621784 8957952 9699507 11495712 11943936 12932676 13436928 15327616 15925248 17243568 17915904 19399014 22991424 23887872 25865352 26873856 29098521 30655232 34487136 35831808 38798028 45982848 47775744 51730704 53747712 58197042 61310464 68974272 71663616 77596056 87295563 91965696 103461408 107495424 116394084 122620928 137948544 143327232 155192112 174591126 183931392 206922816 214990848 232788168 245241856 261886689 275897088 310384224 349182252 367862784 413845632 429981696 465576336 490483712 523773378 551794176 620768448 698364504 735725568 785660067 827691264 931152672 980967424 1047546756 1103588352 1241536896 1396729008 1471451136 1571320134 1655382528 1862305344 1961934848 2095093512 2207176704 2483073792 2793458016 2942902272 3142640268 3310765056 3724610688 3923869696 4190187024 4414353408 4966147584 5586916032 5885804544 6285280536 6621530112 7449221376 7847739392 8380374048 8828706816 9932295168 11173832064 11771609088 12570561072 13243060224 14898442752 16760748096 17657413632 19864590336 22347664128 23543218176 25141122144 26486120448 29796885504 33521496192 35314827264 39729180672 44695328256 50282244288 52972240896 59593771008 67042992384 70629654528 79458361344 89390656512 100564488576 105944481792 119187542016 134085984768 158916722688 178781313024 201128977152 211888963584 238375084032 268171969536 317833445376 357562626048 402257954304 476750168064 536343939072 635666890752 715125252096 804515908608 953500336128 1072687878144 1430250504192 1609031817216 1907000672256 2145375756288 2860501008384 3218063634432 4290751512576 5721002016768 6436127268864 8581503025152 12872254537728 17163006050304 25744509075456 51489018150912
• Sum of all divisors σ(n): 154459318152828
• Sum of proper divisors (its aliquot sum) s(n): 102970300001916
• 51489018150912 is an abundant number, because the sum of its proper divisors (102970300001916) is greater than itself. Its abundance is 51481281851004

Bases of 51489018150912

• Binary: 1011101101010000111000101000110000000000000000₂
• Hexadecimal: 0x2ED438A30000
• Base-36: I91Q80000

Squares and roots of 51489018150912

• 51489018150912 squared (51489018150912²) is 2651118990144945391606431744
• 51489018150912 cubed (51489018150912³) is 136503513803800584918194611920697219350528
• The square root of 51489018150912 is 7175584.8647278921
• The cube root of 51489018150912 is 37202.4495802135

Scales and comparisons

• 51,489,018,150,912 seconds is equal to 1,637,191 years, 26 weeks, 4 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 51,489,018,150,912 would take you about four million, ninety-two thousand, nine hundred seventy-eight 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 51489018150912 cubic inches would be around 3100.2 feet tall.

Recreational maths with 51489018150912

• 51489018150912 backwards is 21905181098415
• 51489018150912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51489018150912's digits is 54
• More coming soon!