136991151072

Names of 136991151072

• Cardinal: 136991151072 can be written as One hundred thirty-six billion, nine hundred ninety-one million, one hundred fifty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.36991151072 × 10¹¹

Factors of 136991151072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 519

Divisors of 136991151072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 71 72 96 108 142 144 213 216 284 288 426 432 443 568 639 852 864 886 1136 1278 1329 1704 1772 1917 2272 2556 2658 3408 3544 3834 3987 5041 5112 5316 6816 7088 7668 7974 10082 10224 10632 11961 14176 15123 15336 15948 20164 20448 21264 23922 30246 30672 31453 31896 40328 42528 45369 47844 60492 61344 62906 63792 80656 90738 94359 95688 120984 125812 127584 136107 161312 181476 188718 191376 241968 251624 272214 283077 357911 362952 377436 382752 483936 503248 544428 566154 715822 725904 754872 849231 1006496 1073733 1088856 1132308 1431644 1451808 1509744 1698462 2147466 2177712 2233163 2264616 2863288 3019488 3221199 3396924 4294932 4355424 4466326 4529232 5726576 6442398 6699489 6793848 8589864 8932652 9058464 9663597 11453152 12884796 13398978 13587696 17179728 17865304 19327194 20098467 25769592 26797956 27175392 34359456 35730608 38654388 40196934 51539184 53595912 60295401 71461216 77308776 80393868 103078368 107191824 120590802 154617552 158554573 160787736 214383648 241181604 309235104 317109146 321575472 475663719 482363208 634218292 643150944 951327438 964726416 1268436584 1426991157 1902654876 1929452832 2536873168 2853982314 3805309752 4280973471 5073746336 5707964628 7610619504 8561946942 11415929256 15221239008 17123893884 22831858512 34247787768 45663717024 68495575536 136991151072
• Sum of all divisors σ(n): 406180293120
• Sum of proper divisors (its aliquot sum) s(n): 269189142048
• 136991151072 is an abundant number, because the sum of its proper divisors (269189142048) is greater than itself. Its abundance is 132197990976

Bases of 136991151072

• Binary: 1111111100101010011110001001111100000₂
• Hexadecimal: 0x1FE54F13E0
• Base-36: 1QXKZSO0

Squares and roots of 136991151072

• 136991151072 squared (136991151072²) is 18766575472031526749184
• 136991151072 cubed (136991151072³) is 2570854775593160591644274396725248
• The square root of 136991151072 is 370123.1566276285
• The cube root of 136991151072 is 5155.0257417629

Scales and comparisons

• 136,991,151,072 seconds is equal to 4,355 years, 46 weeks, 3 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 136,991,151,072 would take you about eight thousand, seven hundred eleven 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 136991151072 cubic inches would be around 429.6 feet tall.

Recreational maths with 136991151072

• 136991151072 backwards is 270151199631
• The number of decimal digits it has is: 12
• The sum of 136991151072's digits is 45
• More coming soon!