121152968768

Names of 121152968768

• Cardinal: 121152968768 can be written as One hundred twenty-one billion, one hundred fifty-two million, nine hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21152968768 × 10¹¹

Factors of 121152968768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1222

Divisors of 121152968768

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 89 104 127 169 178 208 254 338 356 416 508 676 712 832 991 1016 1157 1352 1424 1651 1982 2032 2314 2704 2848 3302 3964 4064 4628 5408 5696 6604 7928 8128 9256 10816 11303 12883 13208 15041 15856 18512 21463 22606 25766 26416 30082 31712 37024 42926 45212 51532 52832 60164 63424 74048 85852 88199 90424 103064 105664 120328 125857 146939 167479 171704 176398 180848 206128 240656 251714 293878 334958 343408 352796 361696 412256 481312 503428 587756 669916 686816 705592 723392 824512 962624 1006856 1146587 1175512 1339832 1373632 1411184 1636141 1910207 2013712 2293174 2351024 2679664 2822368 3272282 3820414 4027424 4586348 4702048 5359328 5644736 6544564 7640828 8054848 9172696 9404096 10718656 11201273 13089128 14905631 15281656 18345392 21269833 22402546 26178256 29811262 30563312 36690784 42539666 44805092 52356512 59622524 61126624 73381568 85079332 89610184 104713024 119245048 122253248 145616549 170158664 179220368 238490096 291233098 340317328 358440736 476980192 582466196 680634656 716881472 953960384 1164932392 1361269312 1893015137 2329864784 3786030274 4659729568 7572060548 9319459136 15144121096 30288242192 60576484384 121152968768
• Sum of all divisors σ(n): 265594429440
• Sum of proper divisors (its aliquot sum) s(n): 144441460672
• 121152968768 is an abundant number, because the sum of its proper divisors (144441460672) is greater than itself. Its abundance is 23288491904

Bases of 121152968768

• Binary: 1110000110101010001111001100001000000₂
• Hexadecimal: 0x1C35479840
• Base-36: 1JNNCKZK

Squares and roots of 121152968768

• 121152968768 squared (121152968768²) is 14678041841299983437824
• 121152968768 cubed (121152968768³) is 1778288344774414105961608341880832
• The square root of 121152968768 is 348070.3503144157
• The cube root of 121152968768 is 4948.1708545303

Scales and comparisons

• 121,152,968,768 seconds is equal to 3,852 years, 15 weeks, 10 hours, 26 minutes, 8 seconds.
• To count from 1 to 121,152,968,768 would take you about seven thousand, seven hundred four 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 121152968768 cubic inches would be around 412.3 feet tall.

Recreational maths with 121152968768

• 121152968768 backwards is 867869251121
• The number of decimal digits it has is: 12
• The sum of 121152968768's digits is 56
• More coming soon!