121234784130

Names of 121234784130

• Cardinal: 121234784130 can be written as One hundred twenty-one billion, two hundred thirty-four million, seven hundred eighty-four thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2123478413 × 10¹¹

Factors of 121234784130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 822

Divisors of 121234784130

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 67 81 85 90 102 134 135 153 162 170 201 255 270 306 331 335 397 402 405 459 510 603 662 670 765 794 810 918 993 1005 1139 1191 1206 1377 1530 1655 1809 1985 1986 2010 2278 2295 2382 2754 2979 3015 3310 3417 3573 3618 3970 4590 4965 5427 5627 5695 5955 5958 6030 6749 6834 6885 7146 8937 9045 9930 10251 10719 10854 11254 11390 11910 13498 13770 14895 16881 17085 17865 17874 18090 20247 20502 21438 22177 26599 26811 27135 28135 29790 30753 32157 33745 33762 34170 35730 40494 44354 44685 50643 51255 53198 53595 53622 54270 56270 60741 61506 64314 66531 67490 79797 84405 89370 92259 101235 101286 102510 107190 110885 121482 131407 132995 133062 134055 151929 153765 159594 160785 168810 182223 184518 199593 202470 221770 239391 253215 262814 265990 268110 303705 303858 307530 321570 332655 364446 377009 394221 398985 399186 452183 455787 461295 478782 506430 546669 598779 607410 657035 665310 718173 754018 759645 788442 797970 904366 911115 911574 922590 997965 1093338 1131027 1182663 1196955 1197558 1314070 1356549 1436346 1519290 1796337 1822230 1885045 1971105 1995930 2154519 2233919 2260915 2262054 2278935 2365326 2393910 2713098 2733345 2993895 3393081 3547989 3590865 3592674 3770090 3942210 4069647 4309038 4467838 4521830 4557870 5466690 5655135 5913315 5987790 6701757 6782745 6786162 7095978 7181730 8139294 8804269 8981685 10179243 10643967 10772595 11169595 11310270 11826630 12208941 13403514 13565490 16965405 17608538 17739945 17963370 20105271 20348235 20358486 21287934 21545190 22339190 24417882 26412807 30537729 33508785 33930810 35479890 36626823 40210542 40696470 44021345 50896215 52825614 53219835 60315813 61044705 61075458 67017570 73253646 79238421 88042690 100526355 101792430 106439670 120631626 122089410 132064035 149672573 152688645 158476842 180947439 183134115 201052710 237715263 264128070 299345146 301579065 305377290 361894878 366268230 396192105 449017719 475430526 603158130 713145789 748362865 792384210 898035438 904737195 1188576315 1347053157 1426291578 1496725730 1809474390 2245088595 2377152630 2694106314 3565728945 4041159471 4490177190 6735265785 7131457890 8082318942 12123478413 13470531570 20205797355 24246956826 40411594710 60617392065 121234784130
• Sum of all divisors σ(n): 352257662592
• Sum of proper divisors (its aliquot sum) s(n): 231022878462
• 121234784130 is an abundant number, because the sum of its proper divisors (231022878462) is greater than itself. Its abundance is 109788094332

Bases of 121234784130

• Binary: 1110000111010001001111111111110000010₂
• Hexadecimal: 0x1C3A27FF82
• Base-36: 1JP0264I

Squares and roots of 121234784130

• 121234784130 squared (121234784130²) is 14697872883047699856900
• 121234784130 cubed (121234784130³) is 1781893446146468628644303390997000
• The square root of 121234784130 is 348187.8575280879
• The cube root of 121234784130 is 4949.2844475317

Scales and comparisons

• 121,234,784,130 seconds is equal to 3,854 years, 46 weeks, 2 days, 8 hours, 55 minutes, 30 seconds.
• To count from 1 to 121,234,784,130 would take you about seven thousand, seven hundred nine 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 121234784130 cubic inches would be around 412.4 feet tall.

Recreational maths with 121234784130

• 121234784130 backwards is 031487432121
• The number of decimal digits it has is: 12
• The sum of 121234784130's digits is 36
• More coming soon!