155225412160

Names of 155225412160

• Cardinal: 155225412160 can be written as One hundred fifty-five billion, two hundred twenty-five million, four hundred twelve thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.5522541216 × 10¹¹

Factors of 155225412160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 892

Divisors of 155225412160

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 52 56 62 64 65 70 80 91 104 112 124 130 140 155 160 182 208 217 224 248 260 280 310 320 364 373 403 416 434 448 455 461 496 520 560 620 728 746 806 832 868 910 922 992 1040 1085 1120 1240 1456 1492 1612 1736 1820 1844 1865 1984 2015 2080 2170 2240 2305 2480 2611 2821 2912 2984 3224 3227 3472 3640 3688 3730 4030 4160 4340 4610 4849 4960 5222 5642 5824 5968 5993 6448 6454 6944 7280 7376 7460 8060 8680 9220 9698 9920 10444 11284 11563 11936 11986 12896 12908 13055 13888 14105 14291 14560 14752 14920 16120 16135 17360 18440 19396 20888 22568 23126 23872 23972 24245 25792 25816 26110 28210 28582 29120 29504 29840 29965 32240 32270 33943 34720 36880 38792 41776 41951 45136 46252 47944 48490 51632 52220 56420 57164 57815 59680 59930 64480 64540 67886 69440 71455 73760 77584 80941 83552 83902 90272 92504 95888 96980 100037 103264 104440 112840 114328 115630 119360 119860 128960 129080 135772 142910 147520 150319 155168 161882 167104 167804 169715 171953 180544 185008 185783 191776 193960 200074 206528 208880 209755 225680 228656 231260 239720 258160 271544 285820 300638 310336 323764 335608 339430 343906 370016 371566 383552 387920 400148 404705 417760 419510 451360 457312 462520 479440 500185 516320 543088 571640 601276 647528 671216 678860 687812 740032 743132 751595 775840 800296 809410 835520 839020 859765 902720 914624 925040 928915 958880 1000370 1032640 1052233 1086176 1143280 1202552 1203671 1295056 1300481 1342432 1357720 1375624 1486264 1503190 1551680 1600592 1618820 1678040 1719530 1850080 1857830 1917760 2000740 2104466 2172352 2235389 2286560 2405104 2407342 2590112 2600962 2684864 2715440 2751248 2972528 3006380 3201184 3237640 3356080 3439060 3700160 3715660 4001480 4208932 4470778 4573120 4810208 4814684 5180224 5201924 5261165 5330543 5430880 5502496 5945056 6012760 6018355 6402368 6475280 6502405 6712160 6878120 7431320 8002960 8417864 8941556 9620416 9629368 10403848 10522330 10661086 10861760 11004992 11176945 11890112 12025520 12036710 12950560 13004810 13424320 13756240 14862640 15647723 16005920 16835728 17883112 19258736 20807696 21044660 21322172 22353890 24051040 24073420 25901120 26009620 26652715 27512480 29725280 31295446 32011840 33671456 35766224 37313801 38517472 41615392 42089320 42644344 44707780 48102080 48146840 52019240 53305430 55024960 59450560 62590892 67342912 69297059 71532448 74627602 77034944 78238615 83230784 84178640 85288688 89415560 96293680 104038480 106610860 125181784 138594118 143064896 149255204 156477230 168357280 170577376 178831120 186569005 192587360 208076960 213221720 250363568 277188236 298510408 312954460 336714560 341154752 346485295 357662240 373138010 385174720 416153920 426443440 485079413 500727136 554376472 597020816 625908920 692970590 715324480 746276020 852886880 970158826 1001454272 1108752944 1194041632 1251817840 1385941180 1492552040 1705773760 1940317652 2217505888 2388083264 2425397065 2503635680 2771882360 2985104080 3880635304 4435011776 4850794130 5007271360 5543764720 5970208160 7761270608 9701588260 11087529440 11940416320 15522541216 19403176520 22175058880 31045082432 38806353040 77612706080 155225412160
• Sum of all divisors σ(n): 471885410304
• Sum of proper divisors (its aliquot sum) s(n): 316659998144
• 155225412160 is an abundant number, because the sum of its proper divisors (316659998144) is greater than itself. Its abundance is 161434585984

Bases of 155225412160

• Binary: 10010000100100001001111101001001000000₂
• Hexadecimal: 0x242427D240
• Base-36: 1ZB57AKG

Squares and roots of 155225412160

• 155225412160 squared (155225412160²) is 24094928580241875865600
• 155225412160 cubed (155225412160³) is 3740145219833808813729316765696000
• The square root of 155225412160 is 393986.5634257087
• The cube root of 155225412160 is 5374.2880575413

Scales and comparisons

• 155,225,412,160 seconds is equal to 4,935 years, 35 weeks, 5 days, 10 hours, 2 minutes, 40 seconds.
• To count from 1 to 155,225,412,160 would take you about nine thousand, eight hundred seventy-one 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 155225412160 cubic inches would be around 447.9 feet tall.

Recreational maths with 155225412160

• 155225412160 backwards is 061214522551
• The number of decimal digits it has is: 12
• The sum of 155225412160's digits is 34
• More coming soon!