155233204305920

Names of 155233204305920

• Cardinal: 155233204305920 can be written as One hundred fifty-five trillion, two hundred thirty-three billion, two hundred four million, three hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.5523320430592 × 10¹⁴

Factors of 155233204305920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 1912

Divisors of 155233204305920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 190 208 247 256 260 304 320 380 416 494 512 520 608 640 760 832 988 1024 1040 1216 1235 1280 1520 1664 1873 1976 2048 2080 2432 2470 2560 3040 3328 3746 3952 4096 4160 4864 4940 5120 6080 6656 7492 7904 8192 8320 9365 9728 9880 10240 12160 13312 14984 15808 16384 16640 18730 19456 19760 20480 24320 24349 26624 29968 31616 32768 33280 35587 37460 38912 39520 40960 48640 48698 53248 59936 63232 65536 66560 71174 74920 77824 79040 81920 97280 97396 106496 119872 121745 126464 131072 133120 142348 149840 155648 158080 163840 177935 194560 194792 212992 239744 243490 252928 262144 266240 284696 299680 311296 316160 327680 355870 389120 389584 425984 462631 479488 486980 505856 524288 532480 569392 599360 622592 632320 655360 711740 778240 779168 851968 925262 958976 973960 1011712 1048576 1064960 1138784 1198720 1245184 1264640 1310720 1423480 1556480 1558336 1703936 1850524 1917952 1947920 2023424 2097152 2129920 2277568 2313155 2397440 2490368 2529280 2621440 2846960 3112960 3116672 3407872 3701048 3835904 3895840 4046848 4194304 4259840 4555136 4626310 4794880 4980736 5058560 5242880 5693920 6225920 6233344 6815744 7402096 7671808 7791680 8093696 8388608 8519680 9110272 9252620 9589760 9961472 10117120 10485760 11387840 12451840 12466688 13631488 14804192 15343616 15583360 16187392 16777216 17039360 18220544 18505240 19179520 19922944 20234240 20971520 22775680 24903680 24933376 27262976 29608384 30687232 31166720 32374784 33554432 34078720 36441088 37010480 38359040 39845888 40468480 41943040 45551360 49807360 49866752 54525952 59216768 61374464 62333440 64749568 67108864 68157440 72882176 74020960 76718080 79691776 80936960 83886080 91102720 99614720 99733504 109051904 118433536 122748928 124666880 129499136 136314880 145764352 148041920 153436160 159383552 161873920 167772160 182205440 199229440 199467008 218103808 236867072 245497856 249333760 258998272 272629760 291528704 296083840 306872320 318767104 323747840 335544320 364410880 398458880 398934016 436207616 473734144 490995712 498667520 517996544 545259520 583057408 592167680 613744640 637534208 647495680 728821760 796917760 797868032 872415232 947468288 981991424 997335040 1035993088 1090519040 1166114816 1184335360 1227489280 1275068416 1294991360 1457643520 1593835520 1595736064 1894936576 1963982848 1994670080 2071986176 2181038080 2332229632 2368670720 2454978560 2589982720 2915287040 3187671040 3191472128 3789873152 3927965696 3989340160 4143972352 4362076160 4664459264 4737341440 4909957120 5179965440 5830574080 6375342080 6382944256 7579746304 7855931392 7978680320 8287944704 9328918528 9474682880 9819914240 10359930880 11661148160 12765888512 15159492608 15711862784 15957360640 16575889408 18657837056 18949365760 19639828480 20719861760 23322296320 25531777024 30318985216 31423725568 31914721280 37315674112 37898731520 39279656960 41439723520 46644592640 51063554048 60637970432 62847451136 63829442560 74631348224 75797463040 78559313920 82879447040 93289185280 102127108096 121275940864 125694902272 127658885120 149262696448 151594926080 157118627840 186578370560 204254216192 242551881728 255317770240 298525392896 303189852160 314237255680 373156741120 408508432384 485103763456 510635540480 597050785792 606379704320 628474511360 746313482240 817016864768 970207526912 1021271080960 1194101571584 1212759408640 1492626964480 1634033729536 1940415053824 2042542161920 2388203143168 2425518817280 2985253928960 3880830107648 4085084323840 4851037634560 5970507857920 7761660215296 8170168647680 9702075269120 11941015715840 15523320430592 19404150538240 31046640861184 38808301076480 77616602152960 155233204305920
• Sum of all divisors σ(n): 422560354268640
• Sum of proper divisors (its aliquot sum) s(n): 267327149962720
• 155233204305920 is an abundant number, because the sum of its proper divisors (267327149962720) is greater than itself. Its abundance is 112093945656800

Bases of 155233204305920

• Binary: 100011010010111100001100000000000000000000000000₂
• Hexadecimal: 0x8D2F0C000000
• Base-36: 1J0X5DUA68

Squares and roots of 155233204305920

• 155233204305920 squared (155233204305920²) is 24097347719083499628947046400
• 155233204305920 cubed (155233204305920³) is 3740708501707284205156285365496146034688000
• The square root of 155233204305920 is 12459261.7881606453
• The cube root of 155233204305920 is 53743.7798383077

Scales and comparisons

• 155,233,204,305,920 seconds is equal to 4,935,935 years, 37 weeks, 6 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 155,233,204,305,920 would take you about twelve million, three hundred thirty-nine thousand, eight hundred thirty-nine 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 155233204305920 cubic inches would be around 4478.6 feet tall.

Recreational maths with 155233204305920

• 155233204305920 backwards is 029503402332551
• The number of decimal digits it has is: 15
• The sum of 155233204305920's digits is 44
• More coming soon!