13401568128

Names of 13401568128

• Cardinal: 13401568128 can be written as Thirteen billion, four hundred one million, five hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3401568128 × 10¹⁰

Factors of 13401568128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 108

Divisors of 13401568128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 53 64 74 78 96 104 106 111 128 148 156 159 192 208 212 222 296 312 318 384 416 424 444 481 592 624 636 689 832 848 888 962 1184 1248 1272 1369 1378 1443 1664 1696 1776 1924 1961 2067 2368 2496 2544 2738 2756 2886 3392 3552 3848 3922 4107 4134 4736 4992 5088 5476 5512 5772 5883 6784 7104 7696 7844 8214 8268 10176 10952 11024 11544 11766 14208 15392 15688 16428 16536 17797 20352 21904 22048 23088 23532 25493 30784 31376 32856 33072 35594 43808 44096 46176 47064 50653 50986 53391 61568 62752 65712 66144 71188 72557 76479 87616 88192 92352 94128 101306 101972 106782 125504 131424 132288 142376 145114 151959 152958 175232 184704 188256 202612 203944 213564 217671 251008 262848 264576 284752 290228 303918 305916 376512 405224 407888 427128 435342 525696 569504 580456 607836 611832 658489 753024 810448 815776 854256 870684 943241 1139008 1160912 1215672 1223664 1316978 1620896 1631552 1708512 1741368 1886482 1975467 2278016 2321824 2431344 2447328 2633956 2684609 2829723 3241792 3263104 3417024 3482736 3772964 3950934 4643648 4862688 4894656 5267912 5369218 5659446 6483584 6834048 6965472 7545928 7901868 8053827 9287296 9725376 9789312 10535824 10738436 11318892 13930944 15091856 15803736 16107654 19450752 21071648 21476872 22637784 27861888 30183712 31607472 32215308 34899917 42143296 42953744 45275568 60367424 63214944 64430616 69799834 84286592 85907488 90551136 104699751 120734848 126429888 128861232 139599668 171814976 181102272 209399502 252859776 257722464 279199336 343629952 362204544 418799004 515444928 558398672 837598008 1030889856 1116797344 1675196016 2233594688 3350392032 4467189376 6700784064 13401568128
• Sum of all divisors σ(n): 40144507200
• Sum of proper divisors (its aliquot sum) s(n): 26742939072
• 13401568128 is an abundant number, because the sum of its proper divisors (26742939072) is greater than itself. Its abundance is 13341370944

Bases of 13401568128

• Binary: 1100011110110010111011001110000000₂
• Hexadecimal: 0x31ECBB380
• Base-36: 65MY45C

Squares and roots of 13401568128

• 13401568128 squared (13401568128²) is 179602028289425424384
• 13401568128 cubed (13401568128³) is 2406948818047718126857488433152
• The square root of 13401568128 is 115765.1421110863
• The cube root of 13401568128 is 2375.3003869293

Scales and comparisons

• 13,401,568,128 seconds is equal to 426 years, 6 weeks, 4 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,401,568,128 would take you about eight hundred fifty-two 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 13401568128 cubic inches would be around 197.9 feet tall.

Recreational maths with 13401568128

• 13401568128 backwards is 82186510431
• 13401568128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13401568128's digits is 39
• More coming soon!