30396911220

Names of 30396911220

• Cardinal: 30396911220 can be written as Thirty billion, three hundred ninety-six million, nine hundred eleven thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.039691122 × 10¹⁰

Factors of 30396911220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16465

Divisors of 30396911220

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 61 65 78 90 117 122 130 156 169 180 183 195 234 244 260 305 338 366 390 468 507 549 585 610 676 732 780 793 845 915 1014 1098 1170 1220 1521 1586 1690 1830 2028 2196 2340 2379 2535 2745 3042 3172 3380 3660 3965 4758 5070 5490 6084 7137 7605 7930 9516 10140 10309 10980 11895 14274 15210 15860 16381 20618 23790 28548 30420 30927 32762 35685 41236 47580 49143 51545 61854 65524 71370 81905 92781 98286 103090 123708 142740 147429 154635 163810 185562 196572 206180 212953 245715 294858 309270 327620 371124 425906 463905 491430 589716 618540 638859 737145 851812 927810 982860 999241 1064765 1277718 1474290 1855620 1916577 1998482 2129530 2555436 2768389 2948580 2997723 3194295 3833154 3996964 4259060 4996205 5536778 5995446 6388590 7666308 8305167 8993169 9582885 9992410 11073556 11990892 12777180 12990133 13841945 14988615 16610334 17986338 19165770 19984820 24915501 25980266 27683890 29977230 33220668 35972676 38331540 38970399 41525835 44965845 49831002 51960532 55367780 59954460 64950665 77940798 83051670 89931690 99662004 116911197 124577505 129901330 155881596 166103340 168871729 179863380 194851995 233822394 249155010 259802660 337743458 389703990 467644788 498310020 506615187 584555985 675486916 779407980 844358645 1013230374 1169111970 1519845561 1688717290 2026460748 2338223940 2533075935 3039691122 3377434580 5066151870 6079382244 7599227805 10132303740 15198455610 30396911220
• Sum of all divisors σ(n): 101485113912
• Sum of proper divisors (its aliquot sum) s(n): 71088202692
• 30396911220 is an abundant number, because the sum of its proper divisors (71088202692) is greater than itself. Its abundance is 40691291472

Bases of 30396911220

• Binary: 11100010011110011000000111001110100₂
• Hexadecimal: 0x713CC0E74
• Base-36: DYPJAT0

Squares and roots of 30396911220

• 30396911220 squared (30396911220²) is 923972211716561888400
• 30396911220 cubed (30396911220³) is 28085901289295375525330347848000
• The square root of 30396911220 is 174347.0998324893
• The cube root of 30396911220 is 3120.8757958045

Scales and comparisons

• 30,396,911,220 seconds is equal to 966 years, 27 weeks, 3 days, 2 hours, 27 minutes.
• To count from 1 to 30,396,911,220 would take you about one thousand, nine hundred thirty-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 30396911220 cubic inches would be around 260.1 feet tall.

Recreational maths with 30396911220

• 30396911220 backwards is 02211969303
• 30396911220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30396911220's digits is 36
• More coming soon!