61413068990

Names of 61413068990

• Cardinal: 61413068990 can be written as Sixty-one billion, four hundred thirteen million, sixty-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.141306899 × 10¹⁰

Factors of 61413068990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 611

Divisors of 61413068990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 65 67 70 85 91 119 130 134 170 182 193 221 238 307 335 386 442 455 469 595 614 670 871 910 938 965 1105 1139 1190 1351 1535 1547 1742 1930 2149 2210 2278 2345 2509 2702 3070 3094 3281 3991 4298 4355 4690 5018 5219 5695 6097 6562 6755 7735 7973 7982 8710 10438 10745 11390 12194 12545 12931 13510 14807 15470 15946 16405 17563 19955 20569 21490 22967 25090 25862 26095 27937 29614 30485 32810 35126 36533 39865 39910 41138 42653 45934 52190 55874 59251 60970 64655 67847 73066 74035 79730 85306 87815 90517 102845 103649 114835 118502 129310 135694 139685 143983 148070 168103 175630 181034 182665 205690 207298 213265 219827 229670 267397 279370 287966 296255 298571 336206 339235 349673 365330 414757 426530 439654 452585 474929 518245 534794 592510 597142 678470 699346 719915 770263 829514 840515 905170 949858 1007267 1036490 1099135 1176721 1336985 1439830 1492855 1538789 1540526 1681030 1748365 1871779 2014534 2073785 2198270 2353442 2374645 2447711 2673970 2857751 2985710 3077578 3496730 3743558 3851315 3969817 4147570 4545749 4749290 4895422 5036335 5391841 5715502 5883605 7050869 7693945 7702630 7939634 9091498 9358895 10072670 10783682 11767210 12238555 13094471 14101738 14288755 15387890 18717790 19849085 20004257 22728745 24477110 26188942 26959205 27788719 28577510 31820243 35254345 39698170 40008514 45457490 51607621 53918410 55577438 63640486 65472355 67486889 70508690 91661297 100021285 103215242 130944710 134973778 138943595 159101215 183322594 200042570 258038105 277887190 318202430 337434445 361253347 458306485 472408223 516076210 674868890 722506694 877329557 916612970 944816446 1754659114 1806266735 2362041115 3612533470 4386647785 4724082230 6141306899 8773295570 12282613798 30706534495 61413068990
• Sum of all divisors σ(n): 147443079168
• Sum of proper divisors (its aliquot sum) s(n): 86030010178
• 61413068990 is an abundant number, because the sum of its proper divisors (86030010178) is greater than itself. Its abundance is 24616941188

Bases of 61413068990

• Binary: 111001001100100000010001000010111110₂
• Hexadecimal: 0xE4C8110BE
• Base-36: S7NR7B2

Squares and roots of 61413068990

• 61413068990 squared (61413068990²) is 3771565042770499620100
• 61413068990 cubed (61413068990³) is 231623384171936993905970090699000
• The square root of 61413068990 is 247816.6035397953
• The cube root of 61413068990 is 3945.3626931589

Scales and comparisons

• 61,413,068,990 seconds is equal to 1,952 years, 38 weeks, 5 days, 9 hours, 49 minutes, 50 seconds.
• To count from 1 to 61,413,068,990 would take you about three thousand, nine hundred five 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 61413068990 cubic inches would be around 328.8 feet tall.

Recreational maths with 61413068990

• 61413068990 backwards is 09986031416
• The number of decimal digits it has is: 11
• The sum of 61413068990's digits is 47
• More coming soon!