31161331964968960

Names of 31161331964968960

• Cardinal: 31161331964968960 can be written as Thirty-one quadrillion, one hundred sixty-one trillion, three hundred thirty-one billion, nine hundred sixty-four million, nine hundred sixty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.116133196496896 × 10¹⁶

Factors of 31161331964968960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 385

Divisors of 31161331964968960

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 97 128 160 194 256 281 320 388 485 512 562 640 776 970 1024 1124 1280 1405 1552 1940 2048 2248 2560 2810 3104 3880 4096 4496 5120 5620 6208 7760 8192 8992 9409 10240 11240 12416 15520 16384 17984 18818 20480 22480 24832 27257 31040 32768 35968 37636 40960 44960 47045 49664 54514 62080 65536 71936 75272 78961 81920 89920 94090 99328 109028 124160 131072 136285 143872 150544 157922 163840 179840 188180 198656 218056 248320 262144 272570 287744 301088 315844 327680 359680 376360 394805 397312 436112 496640 524288 545140 575488 602176 631688 655360 719360 752720 789610 794624 872224 993280 1048576 1090280 1150976 1204352 1263376 1310720 1438720 1505440 1579220 1589248 1744448 1986560 2097152 2180560 2301952 2408704 2526752 2621440 2643929 2877440 3010880 3158440 3178496 3488896 3973120 4194304 4361120 4603904 4817408 5053504 5242880 5287858 5754880 6021760 6316880 6356992 6977792 7659217 7946240 8388608 8722240 9207808 9634816 10107008 10485760 10575716 11509760 12043520 12633760 12713984 13219645 13955584 15318434 15892480 17444480 18415616 19269632 20214016 20971520 21151432 23019520 24087040 25267520 25427968 26439290 27911168 30636868 31784960 34888960 36831232 38296085 38539264 40428032 41943040 42302864 46039040 48174080 50535040 50855936 52878580 55822336 61273736 63569920 69777920 73662464 76592170 77078528 80856064 84605728 92078080 96348160 101070080 101711872 105757160 111644672 122547472 127139840 139555840 147324928 153184340 154157056 161712128 169211456 184156160 192696320 202140160 203423744 211514320 223289344 245094944 254279680 279111680 294649856 306368680 308314112 323424256 338422912 368312320 385392640 404280320 406847488 423028640 446578688 490189888 508559360 558223360 589299712 612737360 616628224 646848512 676845824 736624640 742944049 770785280 808560640 813694976 846057280 893157376 980379776 1017118720 1116446720 1178599424 1225474720 1233256448 1293697024 1353691648 1473249280 1485888098 1541570560 1617121280 1692114560 1786314752 1960759552 2034237440 2232893440 2357198848 2450949440 2466512896 2587394048 2707383296 2946498560 2971776196 3083141120 3234242560 3384229120 3572629504 3714720245 3921519104 4068474880 4465786880 4901898880 4933025792 5174788096 5414766592 5892997120 5943552392 6166282240 6468485120 6768458240 7145259008 7429440490 7843038208 8931573760 9803797760 9866051584 10349576192 10829533184 11785994240 11887104784 12332564480 12936970240 13536916480 14290518016 14858880980 15686076416 17863147520 19607595520 19732103168 20699152384 21659066368 23774209568 24665128960 25873940480 27073832960 28581036032 29717761960 31372152832 35726295040 39215191040 39464206336 41398304768 43318132736 47548419136 49330257920 51747880960 54147665920 57162072064 59435523920 62744305664 71452590080 78430382080 78928412672 82796609536 86636265472 95096838272 98660515840 103495761920 108295331840 114324144128 118871047840 125488611328 142905180160 156860764160 165593219072 173272530944 190193676544 197321031680 206991523840 216590663680 228648288256 237742095680 250977222656 285810360320 313721528320 331186438144 346545061888 380387353088 394642063360 413983047680 433181327360 475484191360 501954445312 571620720640 627443056640 662372876288 693090123776 760774706176 827966095360 866362654720 950968382720 1003908890624 1143241441280 1254886113280 1386180247552 1521549412352 1655932190720 1732725309440 1901936765440 2007817781248 2509772226560 2772360495104 3043098824704 3311864381440 3465450618880 3803873530880 4015635562496 5019544453120 5544720990208 6086197649408 6930901237760 7607747061760 8031271124992 10039088906240 11089441980416 12172395298816 13861802475520 15215494123520 16062542249984 20078177812480 22178883960832 24344790597632 27723604951040 30430988247040 32125084499968 40156355624960 48689581195264 55447209902080 60861976494080 64250168999936 80312711249920 97379162390528 110894419804160 121723952988160 160625422499840 194758324781056 243447905976320 321250844999680 389516649562112 486895811952640 779033299124224 973791623905280 1558066598248448 1947583247810560 3116133196496896 3895166495621120 6232266392993792 7790332991242240 15580665982484480 31161331964968960
• Sum of all divisors σ(n): 75836018377591290
• Sum of proper divisors (its aliquot sum) s(n): 44674686412622330
• 31161331964968960 is an abundant number, because the sum of its proper divisors (44674686412622330) is greater than itself. Its abundance is 13513354447653370

Bases of 31161331964968960

• Binary: 1101110101101010001000011111010100000000000000000000000₂
• Hexadecimal: 0x6EB510FA800000
• Base-36: 8ITRQA26YV4

Squares and roots of 31161331964968960

• 31161331964968960 squared (31161331964968960²) is 971028609830996265736613763481600
• 31161331964968960 cubed (31161331964968960³) is 30258544858425996455244822614749667278125531136000
• The square root of 31161331964968960 is 176525726.0712130877
• The cube root of 31161331964968960 is 314682.0743414775

Scales and comparisons

• 31,161,331,964,968,960 seconds is equal to 990,833,968 years, 8 weeks, 1 day, 8 hours, 42 minutes, 40 seconds.
• To count from 1 to 31,161,331,964,968,960 would take you about two billion, nine hundred seventy-two million, five hundred one thousand, nine hundred four 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 31161331964968960 cubic inches would be around 26223.5 feet tall.

Recreational maths with 31161331964968960

• 31161331964968960 backwards is 06986946913316113
• The number of decimal digits it has is: 17
• The sum of 31161331964968960's digits is 76
• More coming soon!