155238482478468096

Names of 155238482478468096

• Cardinal: 155238482478468096 can be written as One hundred fifty-five quadrillion, two hundred thirty-eight trillion, four hundred eighty-two billion, four hundred seventy-eight million, four hundred sixty-eight thousand and ninety-six.

Scientific notation

• Scientific notation: 1.55238482478468096 × 10¹⁷

Factors of 155238482478468096

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 480762114

Divisors of 155238482478468096

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 229 256 272 288 306 324 384 408 432 458 459 512 544 576 612 648 687 768 816 864 916 918 1024 1088 1152 1224 1296 1374 1377 1536 1632 1728 1832 1836 2061 2176 2304 2448 2592 2748 2754 3072 3264 3456 3664 3672 3893 4122 4352 4608 4896 5184 5496 5508 6183 6528 6912 7328 7344 7786 8244 8704 9216 9792 10368 10992 11016 11679 12366 13056 13824 14656 14688 15572 16488 17408 18549 19584 20736 21984 22032 23358 24732 26112 27648 29312 29376 31144 32976 35037 37098 39168 41472 43968 44064 46716 49464 52224 58624 58752 62288 65952 70074 74196 78336 82944 87936 88128 93432 98928 105111 117248 117504 124576 131904 140148 148392 156672 175872 176256 186864 197856 210222 234496 235008 249152 263808 280296 296784 315333 351744 352512 373728 395712 420444 470016 498304 527616 560592 593568 630666 703488 705024 747456 791424 840888 996608 1055232 1121184 1187136 1261332 1410048 1494912 1582848 1681776 1993216 2110464 2242368 2374272 2522664 2989824 3165696 3363552 3986432 4484736 4748544 5045328 5979648 6331392 6727104 8969472 9497088 10090656 11959296 13454208 17938944 18994176 20181312 26908416 35877888 40362624 53816832 80725248 107633664 161450496 322900992 480761863 961523726 1442285589 1923047452 2884571178 3846094904 4326856767 5769142356 7692189808 8172951671 8653713534 11538284712 12980570301 15384379616 16345903342 17307427068 23076569424 24518855013 25961140602 30768759232 32691806684 34614854136 38941710903 46153138848 49037710026 51922281204 61537518464 65383613368 69229708272 73556565039 77883421806 92306277696 98075420052 103844562408 110094466627 123075036928 130767226736 138459416544 147113130078 155766843612 184612555392 196150840104 207689124816 220188933254 220669695117 246150073856 261534453472 276918833088 294226260156 311533687224 330283399881 369225110784 392301680208 415378249632 440377866508 441339390234 492300147712 523068906944 553837666176 588452520312 623067374448 660566799762 662009085351 738450221568 784603360416 830756499264 880755733016 882678780468 990850199643 1046137813888 1107675332352 1176905040624 1246134748896 1321133599524 1324018170702 1476900443136 1569206720832 1661512998528 1761511466032 1765357560936 1871605932659 1981700399286 2092275627776 2215350664704 2353810081248 2492269497792 2642267199048 2648036341404 2972550598929 3138413441664 3323025997056 3523022932064 3530715121872 3743211865318 3963400798572 4184551255552 4430701329408 4707620162496 4984538995584 5284534398096 5296072682808 5614817797977 5945101197858 6276826883328 6646051994112 7046045864128 7061430243744 7486423730636 7926801597144 8369102511104 8917651796787 9415240324992 9969077991168 10569068796192 10592145365616 11229635595954 11890202395716 12553653766656 13292103988224 14092091728256 14122860487488 14972847461272 15853603194288 16844453393931 17835303593574 18830480649984 19938155982336 21138137592384 21184290731232 22459271191908 23780404791432 25107307533312 28184183456512 28245720974976 29945694922544 31707206388576 33688906787862 35670607187148 37660961299968 39876311964672 42276275184768 42368581462464 44918542383816 47560809582864 50533360181793 56368366913024 56491441949952 59891389845088 63414412777152 67377813575724 71341214374296 75321922599936 84552550369536 84737162924928 89837084767632 95121619165728 101066720363586 112736733826048 112982883899904 119782779690176 126828825554304 134755627151448 142682428748592 151600080545379 169105100739072 169474325849856 179674169535264 190243238331456 202133440727172 225965767799808 239565559380352 253657651108608 269511254302896 285364857497184 303200161090758 338210201478144 338948651699712 359348339070528 380486476662912 404266881454344 479131118760704 507315302217216 539022508605792 570729714994368 606400322181516 677897303399424 718696678141056 760972953325824 808533762908688 958262237521408 1014630604434432 1078045017211584 1141459429988736 1212800644363032 1437393356282112 1521945906651648 1617067525817376 1916524475042816 2156090034423168 2282918859977472 2425601288726064 2874786712564224 3043891813303296 3234135051634752 4312180068846336 4565837719954944 4851202577452128 5749573425128448 6468270103269504 8624360137692672 9131675439909888 9702405154904256 12936540206539008 17248720275385344 19404810309808512 25873080413078016 38809620619617024 51746160826156032 77619241239234048 155238482478468096
• Sum of all divisors σ(n): 492984840167471520
• Sum of proper divisors (its aliquot sum) s(n): 337746357689003424
• 155238482478468096 is an abundant number, because the sum of its proper divisors (337746357689003424) is greater than itself. Its abundance is 182507875210535328

Bases of 155238482478468096

• Binary: 1000100111100001001001001111001011100110011000110000000000₂
• Hexadecimal: 0x2278493CB998C00
• Base-36: 16GJG6BSU800

Squares and roots of 155238482478468096

• 155238482478468096 squared (155238482478468096²) is 24098986442217646045872262889865216
• 155238482478468096 cubed (155238482478468096³) is 3741090084559044244312203578098039600567379596148736
• The square root of 155238482478468096 is 394003150.3407911787
• The cube root of 155238482478468096 is 537443.8895568823

Scales and comparisons

• 155,238,482,478,468,096 seconds is equal to 4,936,103,558 years, 34 weeks, 2 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 155,238,482,478,468,096 would take you about fourteen billion, eight hundred eight million, three hundred ten thousand, six hundred seventy-five 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 155238482478468096 cubic inches would be around 44787 feet tall.

Recreational maths with 155238482478468096

• 155238482478468096 backwards is 690864874284832551
• The number of decimal digits it has is: 18
• The sum of 155238482478468096's digits is 90
• More coming soon!