121149397170

Names of 121149397170

• Cardinal: 121149397170 can be written as One hundred twenty-one billion, one hundred forty-nine million, three hundred ninety-seven thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.2114939717 × 10¹¹

Factors of 121149397170

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17334

Divisors of 121149397170

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 81 90 93 135 155 162 186 243 270 279 310 405 465 486 558 729 810 837 930 961 1215 1395 1458 1674 1922 2430 2511 2790 2883 3645 4185 4805 5022 5766 7290 7533 8370 8649 9610 12555 14415 15066 17293 17298 22599 25110 25947 28830 34586 37665 43245 45198 51879 51894 75330 77841 86465 86490 103758 112995 129735 155637 155682 172930 225990 233523 259395 259470 311274 389205 466911 467046 518790 536083 700569 778185 778410 933822 1072166 1167615 1400733 1401138 1556370 1608249 2334555 2335230 2680415 2801466 3216498 3502845 4202199 4669110 4824747 5360830 7003665 7005690 8041245 8404398 9649494 12606597 14007330 14474241 16082490 16618573 21010995 24123735 25213194 28948482 33237146 42021990 43422723 48247470 49855719 63032985 72371205 83092865 86845446 99711438 126065970 130268169 144742410 149567157 166185730 217113615 249278595 260536338 299134314 390804507 434227230 448701471 498557190 651340845 747835785 781609014 897402942 1302681690 1346104413 1495671570 1954022535 2243507355 2692208826 3908045070 4038313239 4487014710 6730522065 8076626478 12114939717 13461044130 20191566195 24229879434 40383132390 60574698585 121149397170
• Sum of all divisors σ(n): 337860460908
• Sum of proper divisors (its aliquot sum) s(n): 216711063738
• 121149397170 is an abundant number, because the sum of its proper divisors (216711063738) is greater than itself. Its abundance is 95561666568

Bases of 121149397170

• Binary: 1110000110101000100010001100010110010₂
• Hexadecimal: 0x1C351118B2
• Base-36: 1JNL814I

Squares and roots of 121149397170

• 121149397170 squared (121149397170²) is 14677176434654404008900
• 121149397170 cubed (121149397170³) is 1778131077216110942963866314813000
• The square root of 121149397170 is 348065.2197074565
• The cube root of 121149397170 is 4948.1222299117

Scales and comparisons

• 121,149,397,170 seconds is equal to 3,852 years, 9 weeks, 1 day, 2 hours, 19 minutes, 30 seconds.
• To count from 1 to 121,149,397,170 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 121149397170 cubic inches would be around 412.3 feet tall.

Recreational maths with 121149397170

• 121149397170 backwards is 071793941121
• 121149397170 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121149397170's digits is 45
• More coming soon!