128890180227816

Names of 128890180227816

• Cardinal: 128890180227816 can be written as One hundred twenty-eight trillion, eight hundred ninety billion, one hundred eighty million, two hundred twenty-seven thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.28890180227816 × 10¹⁴

Factors of 128890180227816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6352630

Divisors of 128890180227816

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 71 72 81 84 98 108 126 142 147 162 168 189 196 213 216 243 252 284 294 324 378 392 426 441 486 497 504 567 568 588 639 648 729 756 852 882 972 994 1134 1176 1278 1323 1458 1491 1512 1701 1704 1764 1917 1944 1988 2268 2556 2646 2916 2982 3402 3479 3528 3834 3969 3976 4473 4536 5103 5112 5292 5751 5832 5964 6804 6958 7668 7938 8946 10206 10437 10584 11502 11907 11928 13419 13608 13916 15336 15876 17253 17892 20412 20874 23004 23814 26838 27832 31311 31752 34506 35721 35784 40257 40824 41748 46008 47628 51759 53676 62622 69012 71442 80514 83496 93933 95256 103518 107352 120771 125244 138024 142884 161028 187866 207036 241542 250488 281799 285768 322056 362313 375732 414072 483084 563598 724626 751464 845397 966168 1127196 1449252 1690794 2254392 2536191 2898504 3381588 5072382 6352547 6763176 10144764 12705094 19057641 20289528 25410188 38115282 44467829 50820376 57172923 76230564 88935658 114345846 133403487 152461128 171518769 177871316 228691692 266806974 311274803 343037538 355742632 400210461 451030837 457383384 514556307 533613948 622549606 686075076 800420922 902061674 933824409 1029112614 1067227896 1200631383 1245099212 1353092511 1372150152 1543668921 1600841844 1804123348 1867648818 2058225228 2401262766 2490198424 2706185022 2801473227 3087337842 3157215859 3201683688 3601894149 3608246696 3735297636 4059277533 4116450456 4631006763 4802525532 5412370044 5602946454 6174675684 6314431718 7203788298 7470595272 8118555066 8404419681 9262013526 9471647577 9605051064 10805682447 10824740088 11205892908 12177832599 12349351368 12628863436 14407576596 16237110132 16808839362 18524027052 18943295154 21611364894 22100511013 22411785816 24355665198 25213259043 25257726872 28414942731 28815153192 32417047341 32474220264 33617678724 36533497797 37048054104 37886590308 43222729788 44201022026 48711330396 50426518086 56829885462 64834094682 66301533039 67235357448 73066995594 75639777129 75773180616 85244828193 86445459576 88402044052 97422660792 100853036172 109600493391 113659770924 129668189364 132603066078 146133991188 151279554258 170489656386 176804088104 198904599117 201706072344 219200986782 226919331387 227319541848 255734484579 259336378728 265206132156 292267982376 302559108516 328801480173 340979312772 397809198234 438401973564 453838662774 511468969158 530412264312 596713797351 605118217032 657602960346 681958625544 767203453737 795618396468 876803947128 907677325548 1022937938316 1193427594702 1315205920692 1534406907474 1591236792936 1790141392053 1815354651096 2045875876632 2301610361211 2386855189404 2630411841384 3068813814948 3580282784106 4603220722422 4773710378808 5370424176159 6137627629896 7160565568212 9206441444844 10740848352318 14321131136424 16111272528477 18412882889688 21481696704636 32222545056954 42963393409272 64445090113908 128890180227816
• Sum of all divisors σ(n): 427431700383840
• Sum of proper divisors (its aliquot sum) s(n): 298541520156024
• 128890180227816 is an abundant number, because the sum of its proper divisors (298541520156024) is greater than itself. Its abundance is 169651339928208

Bases of 128890180227816

• Binary: 11101010011100110010101011010000101001011101000₂
• Hexadecimal: 0x7539956852E8
• Base-36: 19ORBXGMI0

Squares and roots of 128890180227816

• 128890180227816 squared (128890180227816²) is 16612678559158890545660129856
• 128890180227816 cubed (128890180227816³) is 2141211133556764029663774164513322223274496
• The square root of 128890180227816 is 11352981.1163331017
• The cube root of 128890180227816 is 50513.4010414457

Scales and comparisons

• 128,890,180,227,816 seconds is equal to 4,098,309 years, 2 weeks, 3 days, 9 hours, 3 minutes, 36 seconds.
• To count from 1 to 128,890,180,227,816 would take you about ten million, two hundred forty-five thousand, seven hundred seventy-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 128890180227816 cubic inches would be around 4209.5 feet tall.

Recreational maths with 128890180227816

• 128890180227816 backwards is 618722081098821
• 128890180227816 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128890180227816's digits is 63
• More coming soon!