30798131200

Names of 30798131200

• Cardinal: 30798131200 can be written as Thirty billion, seven hundred ninety-eight million, one hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 3.07981312 × 10¹⁰

Factors of 30798131200

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 74

Divisors of 30798131200

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 128 134 160 200 256 268 320 335 400 512 536 640 670 800 1024 1072 1280 1340 1600 1675 2048 2144 2560 2680 3200 3350 4096 4288 4489 5120 5360 6400 6700 8576 8978 10240 10720 12800 13400 17152 17956 20480 21440 22445 25600 26800 34304 35912 42880 44890 51200 53600 68608 71824 85760 89780 102400 107200 112225 137216 143648 171520 179560 214400 224450 274432 287296 300763 343040 359120 428800 448900 574592 601526 686080 718240 857600 897800 1149184 1203052 1372160 1436480 1503815 1715200 1795600 2298368 2406104 2872960 3007630 3430400 3591200 4596736 4812208 5745920 6015260 6860800 7182400 7519075 9193472 9624416 11491840 12030520 14364800 15038150 18386944 19248832 22983680 24061040 28729600 30076300 38497664 45967360 48122080 57459200 60152600 76995328 91934720 96244160 114918400 120305200 153990656 192488320 229836800 240610400 307981312 384976640 459673600 481220800 615962624 769953280 962441600 1231925248 1539906560 1924883200 3079813120 3849766400 6159626240 7699532800 15399065600 30798131200
• Sum of all divisors σ(n): 77527159720
• Sum of proper divisors (its aliquot sum) s(n): 46729028520
• 30798131200 is an abundant number, because the sum of its proper divisors (46729028520) is greater than itself. Its abundance is 15930897320

Bases of 30798131200

• Binary: 11100101011101101100011000000000000₂
• Hexadecimal: 0x72BB63000
• Base-36: E5CEU4G

Squares and roots of 30798131200

• 30798131200 squared (30798131200²) is 948524885412413440000
• 30798131200 cubed (30798131200³) is 29212793867396475233763328000000
• The square root of 30798131200 is 175493.9634289453
• The cube root of 30798131200 is 3134.5470153641

Scales and comparisons

• 30,798,131,200 seconds is equal to 979 years, 14 weeks, 5 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 30,798,131,200 would take you about one thousand, nine hundred fifty-eight 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 30798131200 cubic inches would be around 261.2 feet tall.

Recreational maths with 30798131200

• 30798131200 backwards is 00213189703
• The number of decimal digits it has is: 11
• The sum of 30798131200's digits is 34
• More coming soon!