155730428910548448

Names of 155730428910548448

• Cardinal: 155730428910548448 can be written as One hundred fifty-five quadrillion, seven hundred thirty trillion, four hundred twenty-eight billion, nine hundred ten million, five hundred forty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.55730428910548448 × 10¹⁷

Factors of 155730428910548448

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 616318482

Divisors of 155730428910548448

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 29 32 33 37 44 48 58 66 74 87 88 96 111 116 132 148 174 176 222 223 232 264 296 319 348 352 407 444 446 464 528 592 638 669 696 814 888 892 928 957 1056 1073 1184 1221 1276 1338 1392 1628 1776 1784 1914 2146 2442 2453 2552 2676 2784 3219 3256 3552 3568 3828 4292 4884 4906 5104 5352 6438 6467 6512 7136 7359 7656 8251 8584 9768 9812 10208 10704 11803 12876 12934 13024 14718 15312 16502 17168 19401 19536 19624 21408 23606 24753 25752 25868 29436 30624 33004 34336 35409 38802 39072 39248 47212 49506 51504 51736 58872 66008 70818 71137 77604 78496 90761 94424 99012 103008 103472 117744 132016 141636 142274 155208 181522 188848 198024 206944 213411 235488 239279 264032 272283 283272 284548 310416 363044 377696 396048 426822 478558 544566 566544 569096 620832 717837 726088 792096 853644 957116 1089132 1133088 1138192 1435674 1452176 1707288 1914232 2178264 2276384 2632069 2871348 2904352 3414576 3828464 4356528 5264138 5742696 6829152 7656928 7896207 8713056 10528276 11485392 15792414 21056552 22970784 31584828 42113104 63169656 84226208 126339312 252678624 616318177 1232636354 1848954531 2465272708 3697909062 4930545416 6779499947 7395818124 9861090832 13558999894 14791636248 17873227133 19722181664 20338499841 22803772549 27117999788 29583272496 35746454266 40676999682 45607545098 53619681399 54235999576 59166544992 68411317647 71492908532 81353999364 91215090196 107239362798 108471999152 136822635294 137438953471 142985817064 162707998728 182430180392 196605498463 214478725596 216943998304 250841498039 273645270588 274877906942 285971634128 325415997456 364860360784 393210996926 412316860413 428957451192 501682996078 547290541176 549755813884 571943268256 589816495389 650831994912 661309403921 729720721568 752524494117 786421993852 824633720826 857914902384 1003365992156 1094581082352 1099511627768 1179632990778 1322618807842 1505048988234 1511828488181 1572843987704 1649267441652 1715829804768 1983928211763 2006731984312 2189162164704 2199023255536 2359265981556 2645237615684 3010097976468 3023656976362 3145687975408 3298534883304 3967856423526 3985729650659 4013463968624 4398046511072 4535485464543 4718531963112 5085241278427 5290475231368 6020195952936 6047313952724 6291375950816 6597069766608 7274403443131 7935712847052 7971459301318 8026927937248 9070970929086 9437063926224 10170482556854 10580950462736 11957188951977 12040391905872 12094627905448 13194139533216 14548806886262 15255723835281 15871425694104 15942918602636 18141941858172 18874127852448 20340965113708 21161900925472 21823210329393 23914377903954 24080783811744 24189255810896 29097613772524 30511447670562 31742851388208 31885837205272 36283883716344 40681930227416 43646420658786 43843026157249 47828755807908 48378511621792 55937654062697 58195227545048 61022895341124 63485702776416 63771674410544 72567767432688 81363860454832 87292841317572 87686052314498 95657511615816 111875308125394 116390455090096 122045790682248 127543348821088 131529078471747 145135534865376 147471997074383 162727720909664 167812962188091 174585682635144 175372104628996 191315023231632 223750616250788 232780910180192 244091581364496 263058156943494 294943994148766 335625924376182 349171365270288 350744209257992 382630046463264 442415991223149 447501232501576 488183162728992 526116313886988 589887988297532 671251848752364 698342730540576 701488418515984 884831982446298 895002465003152 1052232627773976 1179775976595064 1342503697504728 1402976837031968 1622191967818213 1769663964892596 1790004930006304 2104465255547952 2359551953190128 2685007395009456 3244383935636426 3539327929785192 4208930511095904 4719103906380256 4866575903454639 5370014790018912 6488767871272852 7078655859570384 9733151806909278 12977535742545704 14157311719140768 19466303613818556 25955071485091408 38932607227637112 51910142970182816 77865214455274224 155730428910548448
• Sum of all divisors σ(n): 475926222040657920
• Sum of proper divisors (its aliquot sum) s(n): 320195793130109472
• 155730428910548448 is an abundant number, because the sum of its proper divisors (320195793130109472) is greater than itself. Its abundance is 164465364219561024

Bases of 155730428910548448

• Binary: 1000101001010000111111111111111111111011101011010111100000₂
• Hexadecimal: 0x22943FFFFEEB5E0
• Base-36: 16LDTVECTIAO

Squares and roots of 155730428910548448

• 155730428910548448 squared (155730428910548448²) is 24251966488663383872649964155208704
• 155730428910548448 cubed (155730428910548448³) is 3776769143203796365616530191744964412026228543291392
• The square root of 155730428910548448 is 394626949.0424449561
• The cube root of 155730428910548448 is 538011.0058307719

Scales and comparisons

• 155,730,428,910,548,448 seconds is equal to 4,951,745,933 years, 26 weeks, 4 days, 20 minutes, 48 seconds.
• To count from 1 to 155,730,428,910,548,448 would take you about fourteen billion, eight hundred fifty-five million, two hundred thirty-seven thousand, eight hundred 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 155730428910548448 cubic inches would be around 44834.3 feet tall.

Recreational maths with 155730428910548448

• 155730428910548448 backwards is 844845019824037551
• The number of decimal digits it has is: 18
• The sum of 155730428910548448's digits is 78
• More coming soon!