30990333800

Names of 30990333800

• Cardinal: 30990333800 can be written as Thirty billion, nine hundred ninety million, three hundred thirty-three thousand, eight hundred.

Scientific notation

• Scientific notation: 3.09903338 × 10¹⁰

Factors of 30990333800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 96

Divisors of 30990333800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 19 20 25 29 38 40 41 50 58 76 82 95 100 116 145 152 164 190 200 205 232 290 328 361 380 410 475 551 580 722 725 760 779 820 950 1025 1102 1160 1189 1444 1450 1558 1640 1805 1900 2050 2204 2378 2755 2888 2900 3116 3610 3800 3895 4100 4408 4756 5510 5800 5945 6232 6859 7220 7790 8200 9025 9512 10469 11020 11890 13718 13775 14440 14801 15580 18050 19475 20938 22040 22591 23780 27436 27550 29602 29725 31160 34295 36100 38950 41876 45182 47560 52345 54872 55100 59204 59450 68590 72200 74005 77900 83752 90364 104690 110200 112955 118408 118900 130321 137180 148010 155800 171475 180728 198911 209380 225910 237800 260642 261725 274360 281219 296020 342950 370025 397822 418760 429229 451820 521284 523450 562438 564775 592040 651605 685900 740050 795644 858458 903640 994555 1042568 1046900 1124876 1129550 1303210 1371800 1406095 1480100 1591288 1716916 1989110 2093800 2146145 2249752 2259100 2606420 2812190 2960200 3258025 3433832 3779309 3978220 4292290 4518200 4972775 5212840 5343161 5624380 6516050 7030475 7558618 7956440 8155351 8584580 9945550 10686322 10730725 11248760 13032100 14060950 15117236 16310702 17169160 18896545 19891100 21372644 21461450 26064200 26715805 28121900 30234472 32621404 37793090 39782200 40776755 42745288 42922900 53431610 56243800 65242808 75586180 81553510 85845800 94482725 106863220 133579025 151172360 154951669 163107020 188965450 203883775 213726440 267158050 309903338 326214040 377930900 407767550 534316100 619806676 755861800 774758345 815535100 1068632200 1239613352 1549516690 1631070200 3099033380 3873791725 6198066760 7747583450 15495166900 30990333800
• Sum of all divisors σ(n): 80596989900
• Sum of proper divisors (its aliquot sum) s(n): 49606656100
• 30990333800 is an abundant number, because the sum of its proper divisors (49606656100) is greater than itself. Its abundance is 18616322300

Bases of 30990333800

• Binary: 11100110111001010101111011101101000₂
• Hexadecimal: 0x7372AF768
• Base-36: E8IUELK

Squares and roots of 30990333800

• 30990333800 squared (30990333800²) is 960400789035422440000
• 30990333800 cubed (30990333800³) is 29763141033991121439610472000000
• The square root of 30990333800 is 176040.7163130167
• The cube root of 30990333800 is 3141.0541107753

Scales and comparisons

• 30,990,333,800 seconds is equal to 985 years, 20 weeks, 4 days, 10 hours, 3 minutes, 20 seconds.
• To count from 1 to 30,990,333,800 would take you about one thousand, nine hundred seventy 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 30990333800 cubic inches would be around 261.8 feet tall.

Recreational maths with 30990333800

• 30990333800 backwards is 00833309903
• 30990333800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30990333800's digits is 38
• More coming soon!