30661301790

Names of 30661301790

• Cardinal: 30661301790 can be written as Thirty billion, six hundred sixty-one million, three hundred one thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 3.066130179 × 10¹⁰

Factors of 30661301790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2004

Divisors of 30661301790

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 43 45 54 63 67 70 81 86 90 105 126 129 134 135 162 189 201 210 215 258 270 301 315 335 378 387 402 405 430 469 567 602 603 630 645 670 774 810 903 938 945 1005 1134 1161 1206 1290 1407 1505 1806 1809 1877 1890 1935 2010 2322 2345 2709 2814 2835 2881 3010 3015 3483 3618 3754 3870 4221 4515 4690 5418 5427 5631 5670 5762 5805 6030 6966 7035 8127 8442 8643 9030 9045 9385 10854 11262 11610 12663 13139 13545 14070 14405 16254 16893 17286 17415 18090 18770 20167 21105 24381 25326 25929 26278 27090 27135 28155 28810 33786 34830 37989 39417 40334 40635 42210 43215 48762 50679 51858 54270 56310 60501 63315 65695 75978 77787 78834 80711 81270 84465 86430 100835 101358 118251 121002 121905 125759 126630 129645 131390 152037 155574 161422 168930 181503 189945 197085 201670 233361 236502 242133 243810 251518 253395 259290 302505 304074 354753 363006 377277 379890 388935 394170 403555 466722 484266 506790 544509 564977 591255 605010 628795 709506 726399 754554 760185 777870 807110 880313 907515 1064259 1089018 1129954 1131831 1166805 1182510 1210665 1257590 1452798 1520370 1633527 1694931 1760626 1773765 1815030 1886385 2128518 2179197 2263662 2333610 2421330 2640939 2722545 2824885 3267054 3389862 3395493 3547530 3631995 3772770 4358394 4401565 5084793 5281878 5321295 5407637 5445090 5649770 5659155 6537591 6790986 7263990 7922817 8167635 8474655 8803130 10169586 10186479 10642590 10815274 10895985 11318310 13075182 13204695 15254379 15845634 16222911 16335270 16949310 16977465 20372958 21791970 23768451 25423965 26409390 27038185 30508758 32445822 32687955 33954930 37853459 39614085 45763137 47536902 48668733 50847930 50932395 54076370 65375910 71305353 75706918 76271895 79228170 81114555 91526274 97337466 101864790 113560377 118842255 142610706 146006199 152543790 162229110 189267295 227120754 228815685 237684510 243343665 292012398 340681131 356526765 378534590 438018597 457631370 486687330 567801885 681362262 713053530 730030995 876037194 1022043393 1135603770 1460061990 1703405655 2044086786 2190092985 3066130179 3406811310 4380185970 5110216965 6132260358 10220433930 15330650895 30661301790
• Sum of all divisors σ(n): 97905037824
• Sum of proper divisors (its aliquot sum) s(n): 67243736034
• 30661301790 is an abundant number, because the sum of its proper divisors (67243736034) is greater than itself. Its abundance is 36582434244

Bases of 30661301790

• Binary: 11100100011100011100101011000011110₂
• Hexadecimal: 0x7238E561E
• Base-36: E32Y3VI

Squares and roots of 30661301790

• 30661301790 squared (30661301790²) is 940115427457457204100
• 30661301790 cubed (30661301790³) is 28825162838707947720919725339000
• The square root of 30661301790 is 175103.6886818777
• The cube root of 30661301790 is 3129.8980865535

Scales and comparisons

• 30,661,301,790 seconds is equal to 974 years, 48 weeks, 4 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 30,661,301,790 would take you about one thousand, nine hundred forty-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 30661301790 cubic inches would be around 260.8 feet tall.

Recreational maths with 30661301790

• 30661301790 backwards is 09710316603
• The number of decimal digits it has is: 11
• The sum of 30661301790's digits is 36
• More coming soon!