1988040791210136

Names of 1988040791210136

• Cardinal: 1988040791210136 can be written as One quadrillion, nine hundred eighty-eight trillion, forty billion, seven hundred ninety-one million, two hundred ten thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.988040791210136 × 10¹⁵

Factors of 1988040791210136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1665726

Divisors of 1988040791210136

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 29 39 52 58 78 87 104 116 156 174 191 232 312 348 377 382 573 691 696 754 764 1131 1146 1382 1508 1528 2073 2262 2292 2483 2764 3016 4146 4524 4584 4966 5528 5539 7449 8292 8983 9048 9932 11078 14898 16584 16617 17966 19864 20039 22156 26949 29796 33234 35932 40078 44312 53898 59592 60117 66468 71864 72007 80156 107796 120234 131981 132936 144014 160312 215592 216021 240468 260507 263962 288028 395943 432042 480936 521014 527924 576056 781521 791886 864084 1042028 1055848 1563042 1583772 1664797 1715753 1728168 2084056 3126084 3167544 3329594 3431506 3827449 4994391 5147259 6252168 6659188 6863012 7654898 9988782 10294518 11482347 13318376 13726024 15309796 19977564 20589036 21642361 22964694 30619592 39955128 41178072 43284722 45929388 48279113 49756837 64927083 86569444 91858776 96558226 99513674 129854166 144837339 149270511 173138888 193116452 199027348 259708332 289674678 298541022 317976227 386232904 398054696 519416664 579349356 597082044 627628469 635952454 953928681 1150374727 1158698712 1194164088 1255256938 1271904908 1882885407 1907857362 2300749454 2510513876 2543809816 3451124181 3765770814 3815714724 4133690951 4601498908 5021027752 6902248362 7531541628 7631429448 8267381902 9202997816 9221310583 12401072853 13804496724 14954871451 15063083256 16534763804 18442621166 24802145706 27608993448 27663931749 29909742902 33069527608 33360867083 36885242332 44864614353 49604291412 55327863498 59819485804 66721734166 73770484664 89729228706 99208582824 100082601249 110655726996 119638971608 119877037579 133443468332 179458457412 200165202498 219721572857 221311453992 239754075158 266886936664 358916914824 359631112737 400330404996 433691272079 439443145714 479508150316 659164718571 719262225474 800660809992 867382544158 878886291428 959016300632 1301073816237 1318329437142 1438524450948 1734765088316 1757772582856 2602147632474 2636658874284 2856380447141 2877048901896 3469530176632 5204295264948 5273317748568 5712760894282 6371925612853 8569141341423 10408590529896 11425521788564 12743851225706 17138282682846 19115776838559 22851043577128 25487702451412 34276565365692 38231553677118 50975404902824 68553130731384 76463107354236 82835032967089 152926214708472 165670065934178 248505098901267 331340131868356 497010197802534 662680263736712 994020395605068 1988040791210136
• Sum of all divisors σ(n): 5574031381094400
• Sum of proper divisors (its aliquot sum) s(n): 3585990589884264
• 1988040791210136 is an abundant number, because the sum of its proper divisors (3585990589884264) is greater than itself. Its abundance is 1597949798674128

Bases of 1988040791210136

• Binary: 111000100000001110011010001001010001011100010011000₂
• Hexadecimal: 0x7101CD128B898
• Base-36: JKP9BXE74O

Squares and roots of 1988040791210136

• 1988040791210136 squared (1988040791210136²) is 3952306187515423560359309138496
• 1988040791210136 cubed (1988040791210136³) is 7857345920132878792656498229188780175462995456
• The square root of 1988040791210136 is 44587451.0508297167
• The cube root of 1988040791210136 is 125740.4751237709

Scales and comparisons

• 1,988,040,791,210,136 seconds is equal to 63,213,547 years, 38 weeks, 5 days, 17 hours, 55 minutes, 36 seconds.
• To count from 1 to 1,988,040,791,210,136 would take you about one hundred eighty-nine million, six hundred forty thousand, six hundred forty-three 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 1988040791210136 cubic inches would be around 10478.4 feet tall.

Recreational maths with 1988040791210136

• 1988040791210136 backwards is 6310121970408891
• The number of decimal digits it has is: 16
• The sum of 1988040791210136's digits is 60
• More coming soon!