155313442200

Names of 155313442200

• Cardinal: 155313442200 can be written as One hundred fifty-five billion, three hundred thirteen million, four hundred forty-two thousand, two hundred.

Scientific notation

• Scientific notation: 1.553134422 × 10¹¹

Factors of 155313442200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13818

Divisors of 155313442200

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 37 40 42 50 56 60 70 73 74 75 84 100 105 111 120 140 146 148 150 168 175 185 200 210 219 222 259 280 292 296 300 350 365 370 420 438 444 511 518 525 555 584 600 700 730 740 777 840 876 888 925 1022 1036 1050 1095 1110 1295 1400 1460 1480 1533 1554 1752 1825 1850 2044 2072 2100 2190 2220 2555 2590 2701 2775 2920 3066 3108 3650 3700 3885 4088 4200 4380 4440 5110 5180 5402 5475 5550 6132 6216 6475 7300 7400 7665 7770 8103 8760 10220 10360 10804 10950 11100 12264 12775 12950 13505 13691 14600 15330 15540 16206 18907 19425 20440 21608 21900 22200 25550 25900 27010 27382 30660 31080 32412 37814 38325 38850 40515 41073 43800 51100 51800 54020 54764 56721 61320 64824 67525 68455 75628 76650 77700 81030 82146 94535 95837 102200 108040 109528 113442 135050 136910 151256 153300 155400 162060 164292 189070 191674 202575 205365 226884 270100 273820 283605 287511 306600 324120 328584 342275 378140 383348 405150 410730 453768 472675 479185 506567 540200 547640 567210 575022 684550 756280 766696 810300 821460 945350 958370 999443 1013134 1026825 1134420 1150044 1369100 1418025 1437555 1519701 1620600 1642920 1890700 1916740 1998886 2026268 2053650 2268840 2300088 2395925 2532835 2738200 2836050 2875110 2998329 3039402 3545969 3781400 3833480 3997772 4052536 4107300 4791850 4997215 5065670 5672100 5750220 5996658 6078804 6996101 7091938 7187775 7598505 7995544 8214600 9583700 9994430 10131340 10637907 11344200 11500440 11993316 12157608 12664175 13992202 14183876 14375550 14991645 15197010 17729845 19167400 19988860 20262680 20988303 21275814 23986632 24986075 25328350 27984404 28367752 28751100 29983290 30394020 34980505 35459690 36979391 37992525 39977720 41976606 42551628 49972150 50656700 53189535 55968808 57502200 59966580 60788040 69961010 70919380 73958782 74958225 75985050 83953212 85103256 88649225 99944300 101313400 104941515 106379070 110938173 119933160 139922020 141838760 147917564 149916450 151970100 167906424 174902525 177298450 184896955 199888600 209883030 212758140 221876346 258855737 265947675 279844040 295835128 299832900 303940200 349805050 354596900 369793910 419766060 425516280 443752692 517711474 524707575 531895350 554690865 599665800 699610100 709193800 739587820 776567211 839532120 887505384 924484775 1035422948 1049415150 1063790700 1109381730 1294278685 1399220200 1479175640 1553134422 1848969550 2070845896 2098830300 2127581400 2218763460 2588557370 2773454325 3106268844 3697939100 3882836055 4197660600 4437526920 5177114740 5546908650 6212537688 6471393425 7395878200 7765672110 10354229480 11093817300 12942786850 15531344220 19414180275 22187634600 25885573700 31062688440 38828360550 51771147400 77656721100 155313442200
• Sum of all divisors σ(n): 572908331520
• Sum of proper divisors (its aliquot sum) s(n): 417594889320
• 155313442200 is an abundant number, because the sum of its proper divisors (417594889320) is greater than itself. Its abundance is 262281447120

Bases of 155313442200

• Binary: 10010000101001011001110000110110011000₂
• Hexadecimal: 0x2429670D98
• Base-36: 1ZCLM2ZC

Squares and roots of 155313442200

• 155313442200 squared (155313442200²) is 24122265328012740840000
• 155313442200 cubed (155313442200³) is 3746512061755370865316919448000000
• The square root of 155313442200 is 394098.2646498205
• The cube root of 155313442200 is 5375.3038048579

Scales and comparisons

• 155,313,442,200 seconds is equal to 4,938 years, 25 weeks, 2 days, 6 hours, 50 minutes.
• To count from 1 to 155,313,442,200 would take you about nine thousand, eight hundred seventy-six 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 155313442200 cubic inches would be around 447.9 feet tall.

Recreational maths with 155313442200

• 155313442200 backwards is 002244313551
• 155313442200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 155313442200's digits is 30
• More coming soon!