1230397440
1,230,397,440 is an even composite number composed of six prime numbers multiplied together.
1230397440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 1230397440:
213 × 3 × 5 × 17 × 19 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 19 × 31)See below for interesting mathematical facts about the number 1230397440 from the Numbermatics database.
Names of 1230397440
- Cardinal: 1230397440 can be written as One billion, two hundred thirty million, three hundred ninety-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.23039744 × 109
Factors of 1230397440
Divisors of 1230397440
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 30 31 32 34 38 40 48 51 57 60 62 64 68 76 80 85 93 95 96 102 114 120 124 128 136 152 155 160 170 186 190 192 204 228 240 248 255 256 272 285 304 310 320 323 340 372 380 384 408 456 465 480 496 510 512 527 544 570 589 608 620 640 646 680 744 760 768 816 912 930 960 969 992 1020 1024 1054 1088 1140 1178 1216 1240 1280 1292 1360 1488 1520 1536 1581 1615 1632 1767 1824 1860 1920 1938 1984 2040 2048 2108 2176 2280 2356 2432 2480 2560 2584 2635 2720 2945 2976 3040 3072 3162 3230 3264 3534 3648 3720 3840 3876 3968 4080 4096 4216 4352 4560 4712 4845 4864 4960 5120 5168 5270 5440 5890 5952 6080 6144 6324 6460 6528 7068 7296 7440 7680 7752 7905 7936 8160 8192 8432 8704 8835 9120 9424 9690 9728 9920 10013 10240 10336 10540 10880 11780 11904 12160 12288 12648 12920 13056 14136 14592 14880 15360 15504 15810 15872 16320 16864 17408 17670 18240 18848 19380 19456 19840 20026 20480 20672 21080 21760 23560 23808 24320 24576 25296 25840 26112 28272 29184 29760 30039 30720 31008 31620 31744 32640 33728 34816 35340 36480 37696 38760 38912 39680 40052 40960 41344 42160 43520 47120 47616 48640 50065 50592 51680 52224 56544 58368 59520 60078 61440 62016 63240 63488 65280 67456 69632 70680 72960 75392 77520 77824 79360 80104 82688 84320 87040 94240 95232 97280 100130 101184 103360 104448 113088 116736 119040 120156 122880 124032 126480 126976 130560 134912 139264 141360 145920 150195 150784 155040 155648 158720 160208 165376 168640 174080 188480 190464 194560 200260 202368 206720 208896 226176 233472 238080 240312 248064 252960 253952 261120 269824 282720 291840 300390 301568 310080 317440 320416 330752 337280 348160 376960 380928 389120 400520 404736 413440 417792 452352 466944 476160 480624 496128 505920 522240 539648 565440 583680 600780 603136 620160 634880 640832 661504 674560 696320 753920 761856 778240 801040 809472 826880 904704 952320 961248 992256 1011840 1044480 1079296 1130880 1167360 1201560 1206272 1240320 1269760 1281664 1323008 1349120 1507840 1602080 1618944 1653760 1809408 1904640 1922496 1984512 2023680 2088960 2158592 2261760 2334720 2403120 2412544 2480640 2563328 2646016 2698240 3015680 3204160 3237888 3307520 3618816 3809280 3844992 3969024 4047360 4317184 4523520 4806240 4825088 4961280 5126656 5396480 6031360 6408320 6475776 6615040 7237632 7689984 7938048 8094720 9047040 9612480 9922560 10253312 10792960 12062720 12816640 12951552 13230080 14475264 15379968 16189440 18094080 19224960 19845120 20506624 21585920 24125440 25633280 30759936 32378880 36188160 38449920 39690240 41013248 51266560 61519872 64757760 72376320 76899840 82026496 102533120 123039744 153799680 205066240 246079488 307599360 410132480 615198720 1230397440
- Sum of all divisors σ(n): 4529571840
- Sum of proper divisors (its aliquot sum) s(n): 3299174400
- 1230397440 is an abundant number, because the sum of its proper divisors (3299174400) is greater than itself. Its abundance is 2068776960
Bases of 1230397440
- Binary: 10010010101011001100000000000002
- Hexadecimal: 0x49566000
- Base-36: KCJOQO
Squares and roots of 1230397440
- 1230397440 squared (12303974402) is 1513877860358553600
- 1230397440 cubed (12303974403) is 1862671443857841831542784000
-
The
square root of 1230397440 is 35077.0215383233 -
The
cube root of 1230397440 is 1071.5566593279
Scales and comparisons
How big is 1230397440?- 1,230,397,440 seconds is equal to 39 years, 6 weeks, 2 days, 17 hours, 4 minutes.
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To count from 1 to 1,230,397,440 would take you about seventy-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 1230397440 cubic inches would be around 89.3 feet tall.
Recreational maths with 1230397440
- 1230397440 backwards is 0447930321
- The number of decimal digits it has is: 10
- The sum of 1230397440's digits is 33
- More coming soon!
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