155120630275072

Names of 155120630275072

• Cardinal: 155120630275072 can be written as One hundred fifty-five trillion, one hundred twenty billion, six hundred thirty million, two hundred seventy-five thousand and seventy-two.

Scientific notation

• Scientific notation: 1.55120630275072 × 10¹⁴

Factors of 155120630275072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 81657

Divisors of 155120630275072

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 38 44 56 64 76 77 88 112 128 133 152 154 176 209 224 256 266 304 308 352 418 448 512 532 608 616 704 836 896 1024 1064 1216 1232 1289 1408 1463 1672 1792 2128 2432 2464 2578 2816 2926 3344 3584 4256 4864 4928 5156 5632 5852 6688 7168 8512 9023 9728 9856 10312 11264 11704 13376 14179 17024 18046 19456 19712 20624 23408 24491 26752 28358 34048 36092 39424 41248 46816 48982 53504 56716 68096 72184 78848 80329 82496 93632 97964 99253 107008 113432 136192 144368 160658 164992 171437 187264 195928 198506 214016 226864 269401 288736 321316 329984 342874 374528 391856 397012 453728 538802 562303 577472 642632 659968 685748 749056 783712 794024 883619 907456 1077604 1124606 1154944 1285264 1319936 1371496 1498112 1526251 1567424 1588048 1767238 1814912 1885807 2155208 2249212 2309888 2570528 2742992 3052502 3134848 3176096 3534476 3629824 3771614 4310416 4498424 4619776 5141056 5485984 6105004 6185333 6269696 6352192 7068952 7259648 7543228 8620832 8996848 9239552 10282112 10683757 10971968 12210008 12370666 12539392 12704384 14137904 14519296 15086456 16788761 17241664 17993696 20564224 21367514 21943936 24420016 24741332 25078784 25408768 28275808 30172912 33577522 34483328 35987392 41128448 42735028 43887872 48840032 49482664 50817536 56551616 60345824 67155044 68966656 71974784 82256896 85470056 87775744 97680064 98965328 101635072 103544081 113103232 117521327 120691648 134310088 137933312 143949568 170940112 175551488 195360128 197930656 207088162 226206464 235042654 241383296 268620176 275866624 287899136 341880224 390720256 395861312 414176324 452412928 470085308 482766592 537240352 575798272 683760448 724808567 781440512 791722624 828352648 904825856 940170616 965533184 1074480704 1138984891 1367520896 1449617134 1562881024 1583445248 1656705296 1880341232 1931066368 1967337539 2148961408 2277969782 2735041792 2899234268 3166890496 3313410592 3760682464 3934675078 4297922816 4555939564 5470083584 5798468536 6333780992 6626821184 7521364928 7869350156 7972894237 8595845632 9111879128 10940167168 11596937072 13253642368 13771362773 15042729856 15738700312 15945788474 17191691264 18223758256 21640712929 23193874144 26507284736 27542725546 30085459712 31477400624 31891576948 36447516512 43281425858 46387748288 53014569472 55085451092 60170919424 62954801248 63783153896 72895033024 86562851716 92775496576 106029138944 110170902184 120341838848 125909602496 127566307792 145790066048 151484990503 173125703432 185550993152 220341804368 251819204992 255132615584 291580132096 302969981006 346251406864 371101986304 440683608736 503638409984 510265231168 583160264192 605939962012 692502813728 742203972608 881367217472 1007276819968 1020530462336 1166320528384 1211879924024 1385005627456 1762734434944 2014553639936 2041060924672 2423759848048 2770011254912 3525468869888 4082121849344 4847519696096 5540022509824 7050937739776 8164243698688 9695039392192 11080045019648 14101875479552 19390078784384 22160090039296 38780157568768 77560315137536 155120630275072
• Sum of all divisors σ(n): 407273871168000
• Sum of proper divisors (its aliquot sum) s(n): 252153240892928
• 155120630275072 is an abundant number, because the sum of its proper divisors (252153240892928) is greater than itself. Its abundance is 97032610617856

Bases of 155120630275072

• Binary: 100011010001010011010110000100001001110000000000₂
• Hexadecimal: 0x8D14D6109C00
• Base-36: 1IZHFM641S

Squares and roots of 155120630275072

• 155120630275072 squared (155120630275072²) is 24062409936935583946384605184
• 155120630275072 cubed (155120630275072³) is 3732576195354603277353811125743252037173248
• The square root of 155120630275072 is 12454743.2841898431
• The cube root of 155120630275072 is 53730.7851592037

Scales and comparisons

• 155,120,630,275,072 seconds is equal to 4,932,356 years, 11 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 155,120,630,275,072 would take you about twelve million, three hundred thirty thousand, eight hundred ninety 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 155120630275072 cubic inches would be around 4477.6 feet tall.

Recreational maths with 155120630275072

• 155120630275072 backwards is 270572036021551
• The number of decimal digits it has is: 15
• The sum of 155120630275072's digits is 46
• More coming soon!