31490048000

Names of 31490048000

• Cardinal: 31490048000 can be written as Thirty-one billion, four hundred ninety million, forty-eight thousand.

Scientific notation

• Scientific notation: 3.1490048 × 10¹⁰

Factors of 31490048000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 38

Divisors of 31490048000

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 125 128 155 160 200 248 250 256 310 320 400 496 500 512 620 640 775 800 961 992 1000 1024 1240 1280 1550 1600 1922 1984 2000 2048 2480 2560 3100 3200 3844 3875 3968 4000 4096 4805 4960 5120 6200 6400 7688 7750 7936 8000 8192 9610 9920 10240 12400 12800 15376 15500 15872 16000 16384 19220 19840 20480 24025 24800 25600 30752 31000 31744 32000 32768 38440 39680 40960 48050 49600 51200 61504 62000 63488 64000 65536 76880 79360 81920 96100 99200 102400 120125 123008 124000 126976 128000 131072 153760 158720 163840 192200 198400 204800 240250 246016 248000 253952 256000 262144 307520 317440 327680 384400 396800 409600 480500 492032 496000 507904 512000 615040 634880 655360 768800 793600 819200 961000 984064 992000 1015808 1024000 1230080 1269760 1310720 1537600 1587200 1638400 1922000 1968128 1984000 2031616 2048000 2460160 2539520 3075200 3174400 3276800 3844000 3936256 3968000 4063232 4096000 4920320 5079040 6150400 6348800 6553600 7688000 7872512 7936000 8126464 8192000 9840640 10158080 12300800 12697600 15376000 15745024 15872000 16384000 19681280 20316160 24601600 25395200 30752000 31490048 31744000 32768000 39362560 40632320 49203200 50790400 61504000 62980096 63488000 78725120 98406400 101580800 123008000 125960192 126976000 157450240 196812800 203161600 246016000 251920384 253952000 314900480 393625600 492032000 507904000 629800960 787251200 984064000 1015808000 1259601920 1574502400 1968128000 3149004800 3936256000 6298009600 7872512000 15745024000 31490048000
• Sum of all divisors σ(n): 81216250596
• Sum of proper divisors (its aliquot sum) s(n): 49726202596
• 31490048000 is an abundant number, because the sum of its proper divisors (49726202596) is greater than itself. Its abundance is 18236154596

Bases of 31490048000

• Binary: 11101010100111101000000000000000000₂
• Hexadecimal: 0x754F40000
• Base-36: EGSD0JK

Squares and roots of 31490048000

• 31490048000 squared (31490048000²) is 991623123042304000000
• 31490048000 cubed (31490048000³) is 31226259742512058990592000000000
• The square root of 31490048000 is 177454.3546943835
• The cube root of 31490048000 is 3157.8471690301

Scales and comparisons

• 31,490,048,000 seconds is equal to 1,001 years, 14 weeks, 6 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 31,490,048,000 would take you about two thousand and two 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 31490048000 cubic inches would be around 263.2 feet tall.

Recreational maths with 31490048000

• 31490048000 backwards is 00084009413
• The number of decimal digits it has is: 11
• The sum of 31490048000's digits is 29
• More coming soon!