121768065072

Names of 121768065072

• Cardinal: 121768065072 can be written as One hundred twenty-one billion, seven hundred sixty-eight million, sixty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 1.21768065072 × 10¹¹

Factors of 121768065072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 271

Divisors of 121768065072

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 103 108 144 163 206 216 309 326 412 432 489 618 652 824 927 978 1236 1304 1467 1648 1854 1956 2472 2608 2781 2934 3708 3912 4401 4944 5562 5868 7416 7824 8802 10609 11124 11736 14832 16789 17604 21218 22248 23472 26569 31827 33578 35208 42436 44496 50367 53138 63654 67156 70416 79707 84872 95481 100734 106276 127308 134312 151101 159414 169744 190962 201468 212552 239121 254616 268624 286443 302202 318828 381924 402936 425104 453303 478242 509232 572886 604404 637656 717363 763848 805872 906606 956484 1145772 1208808 1275312 1434726 1527696 1729267 1813212 1912968 2291544 2417616 2736607 2869452 3458534 3626424 3825936 4583088 5187801 5473214 5738904 6917068 7252848 8209821 10375602 10946428 11477808 13834136 15563403 16419642 20751204 21892856 24629463 27668272 31126806 32839284 41502408 43785712 46690209 49258926 62253612 65678568 73888389 83004816 93380418 98517852 124507224 131357136 147776778 186760836 197035704 249014448 281870521 295553556 373521672 394071408 563741042 591107112 747043344 845611563 1127482084 1182214224 1691223126 2254964168 2536834689 3382446252 4509928336 5073669378 6764892504 7610504067 10147338756 13529785008 15221008134 20294677512 30442016268 40589355024 60884032536 121768065072
• Sum of all divisors σ(n): 355124379960
• Sum of proper divisors (its aliquot sum) s(n): 233356314888
• 121768065072 is an abundant number, because the sum of its proper divisors (233356314888) is greater than itself. Its abundance is 111588249816

Bases of 121768065072

• Binary: 1110001011001111100010011100000110000₂
• Hexadecimal: 0x1C59F13830
• Base-36: 1JXTK8C0

Squares and roots of 121768065072

• 121768065072 squared (121768065072²) is 14827461671378826365184
• 121768065072 cubed (121768065072³) is 1805511317653042808798714547253248
• The square root of 121768065072 is 348952.8120992865
• The cube root of 121768065072 is 4956.5307137049

Scales and comparisons

• 121,768,065,072 seconds is equal to 3,871 years, 44 weeks, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 121,768,065,072 would take you about seven thousand, seven 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 121768065072 cubic inches would be around 413 feet tall.

Recreational maths with 121768065072

• 121768065072 backwards is 270560867121
• The number of decimal digits it has is: 12
• The sum of 121768065072's digits is 45
• More coming soon!