1349130720
1,349,130,720 is an even composite number composed of six prime numbers multiplied together.
1349130720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1349130720:
25 × 3 × 5 × 72 × 19 × 3019
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 19 × 3019)See below for interesting mathematical facts about the number 1349130720 from the Numbermatics database.
Names of 1349130720
- Cardinal: 1349130720 can be written as One billion, three hundred forty-nine million, one hundred thirty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.34913072 × 109
Factors of 1349130720
Divisors of 1349130720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 49 56 57 60 70 76 80 84 95 96 98 105 112 114 120 133 140 147 152 160 168 190 196 210 224 228 240 245 266 280 285 294 304 336 380 392 399 420 456 480 490 532 560 570 588 608 665 672 735 760 784 798 840 912 931 980 1064 1120 1140 1176 1330 1470 1520 1568 1596 1680 1824 1862 1960 1995 2128 2280 2352 2660 2793 2940 3019 3040 3192 3360 3724 3920 3990 4256 4560 4655 4704 5320 5586 5880 6038 6384 7448 7840 7980 9057 9120 9310 10640 11172 11760 12076 12768 13965 14896 15095 15960 18114 18620 21133 21280 22344 23520 24152 27930 29792 30190 31920 36228 37240 42266 44688 45285 48304 55860 57361 60380 63399 63840 72456 74480 84532 89376 90570 96608 105665 111720 114722 120760 126798 144912 147931 148960 169064 172083 181140 211330 223440 229444 241520 253596 286805 289824 295862 316995 338128 344166 362280 401527 422660 443793 446880 458888 483040 507192 573610 591724 633990 676256 688332 724560 739655 803054 845320 860415 887586 917776 1014384 1147220 1183448 1204581 1267980 1376664 1449120 1479310 1606108 1690640 1720830 1775172 1835552 2007635 2028768 2218965 2294440 2366896 2409162 2535960 2753328 2810689 2958620 3212216 3381280 3441660 3550344 4015270 4437930 4588880 4733792 4818324 5071920 5506656 5621378 5917240 6022905 6424432 6883320 7100688 8030540 8432067 8875860 9177760 9636648 10143840 11242756 11834480 12045810 12848864 13766640 14053445 14201376 16061080 16864134 17751720 19273296 22485512 23668960 24091620 27533280 28106890 32122160 33728268 35503440 38546592 42160335 44971024 48183240 56213780 64244320 67456536 71006880 84320670 89942048 96366480 112427560 134913072 168641340 192732960 224855120 269826144 337282680 449710240 674565360 1349130720
- Sum of all divisors σ(n): 5205513600
- Sum of proper divisors (its aliquot sum) s(n): 3856382880
- 1349130720 is an abundant number, because the sum of its proper divisors (3856382880) is greater than itself. Its abundance is 2507252160
Bases of 1349130720
- Binary: 10100000110101000011001111000002
- Hexadecimal: 0x506A19E0
- Base-36: MB8JXC
Squares and roots of 1349130720
- 1349130720 squared (13491307202) is 1820153699647718400
- 1349130720 cubed (13491307203) is 2455625271316390071349248000
-
The
square root of 1349130720 is 36730.5148343989 -
The
cube root of 1349130720 is 1104.9721797765
Scales and comparisons
How big is 1349130720?- 1,349,130,720 seconds is equal to 42 years, 46 weeks, 4 days, 22 hours, 32 minutes.
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To count from 1 to 1,349,130,720 would take you about eighty-five 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 1349130720 cubic inches would be around 92.1 feet tall.
Recreational maths with 1349130720
- 1349130720 backwards is 0270319431
- 1349130720 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1349130720's digits is 30
- More coming soon!
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