31490250000
31,490,250,000 is an even composite number composed of five prime numbers multiplied together.
31490250000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 31490250000:
24 × 3 × 56 × 112 × 347
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 11 × 347)See below for interesting mathematical facts about the number 31490250000 from the Numbermatics database.
Names of 31490250000
- Cardinal: 31490250000 can be written as Thirty-one billion, four hundred ninety million, two hundred fifty thousand.
Scientific notation
- Scientific notation: 3.149025 × 1010
Factors of 31490250000
Divisors of 31490250000
- Number of divisors d(n): 420
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 121 125 132 150 165 176 200 220 240 242 250 264 275 300 330 347 363 375 400 440 484 500 528 550 600 605 625 660 694 726 750 825 880 968 1000 1041 1100 1200 1210 1250 1320 1375 1388 1452 1500 1650 1735 1815 1875 1936 2000 2082 2200 2420 2500 2640 2750 2776 2904 3000 3025 3125 3300 3470 3630 3750 3817 4125 4164 4400 4840 5000 5205 5500 5552 5808 6000 6050 6250 6600 6875 6940 7260 7500 7634 8250 8328 8675 9075 9375 9680 10000 10410 11000 11451 12100 12500 13200 13750 13880 14520 15000 15125 15268 15625 16500 16656 17350 18150 18750 19085 20625 20820 22000 22902 24200 25000 26025 27500 27760 29040 30000 30250 30536 31250 33000 34375 34700 36300 37500 38170 41250 41640 41987 43375 45375 45804 46875 48400 50000 52050 55000 57255 60500 61072 62500 66000 68750 69400 72600 75000 75625 76340 82500 83280 83974 86750 90750 91608 93750 95425 103125 104100 110000 114510 121000 125000 125961 130125 137500 138800 145200 150000 151250 152680 165000 167948 171875 173500 181500 183216 187500 190850 206250 208200 209935 216875 226875 229020 242000 250000 251922 260250 275000 286275 302500 305360 330000 335896 343750 347000 363000 375000 378125 381700 412500 416400 419870 433750 453750 458040 477125 503844 515625 520500 550000 572550 605000 629805 650625 671792 687500 694000 726000 750000 756250 763400 825000 839740 867500 907500 916080 954250 1007688 1031250 1041000 1049675 1084375 1134375 1145100 1210000 1259610 1301250 1375000 1431375 1512500 1526800 1650000 1679480 1735000 1815000 1890625 1908500 2015376 2062500 2082000 2099350 2168750 2268750 2290200 2385625 2519220 2602500 2750000 2862750 3025000 3149025 3253125 3358960 3470000 3630000 3781250 3817000 4125000 4198700 4337500 4537500 4580400 4771250 5038440 5205000 5248375 5421875 5671875 5725500 6050000 6298050 6506250 7156875 7562500 7634000 8250000 8397400 8675000 9075000 9542500 10076880 10410000 10496750 10843750 11343750 11451000 11928125 12596100 13012500 14313750 15125000 15745125 16265625 16794800 17350000 18150000 19085000 20993500 21687500 22687500 22902000 23856250 25192200 26025000 26241875 28627500 30250000 31490250 32531250 35784375 38170000 41987000 43375000 45375000 47712500 50384400 52050000 52483750 57255000 59640625 62980500 65062500 71568750 78725625 83974000 86750000 90750000 95425000 104967500 114510000 119281250 125961000 130125000 131209375 143137500 157451250 178921875 190850000 209935000 238562500 251922000 260250000 262418750 286275000 314902500 357843750 393628125 419870000 477125000 524837500 572550000 629805000 656046875 715687500 787256250 954250000 1049675000 1259610000 1312093750 1431375000 1574512500 1968140625 2099350000 2624187500 2862750000 3149025000 3936281250 5248375000 6298050000 7872562500 10496750000 15745125000 31490250000
- Sum of all divisors σ(n): 112092627696
- Sum of proper divisors (its aliquot sum) s(n): 80602377696
- 31490250000 is an abundant number, because the sum of its proper divisors (80602377696) is greater than itself. Its abundance is 49112127696
Bases of 31490250000
- Binary: 111010101001111011100010101000100002
- Hexadecimal: 0x754F71510
- Base-36: EGSHCEO
Squares and roots of 31490250000
- 31490250000 squared (314902500002) is 991635845062500000000
- 31490250000 cubed (314902500003) is 31226860669979390625000000000000
-
The
square root of 31490250000 is 177454.9238539185 -
The
cube root of 31490250000 is 3157.8539212561
Scales and comparisons
How big is 31490250000?- 31,490,250,000 seconds is equal to 1,001 years, 15 weeks, 1 day, 11 hours, 40 minutes.
-
To count from 1 to 31,490,250,000 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 31490250000 cubic inches would be around 263.2 feet tall.
Recreational maths with 31490250000
- 31490250000 backwards is 00005209413
- 31490250000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31490250000's digits is 24
- More coming soon!
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