121400400
121,400,400 is an even composite number composed of six prime numbers multiplied together.
121400400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 121400400:
24 × 3 × 52 × 11 × 17 × 541
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 17 × 541)See below for interesting mathematical facts about the number 121400400 from the Numbermatics database.
Names of 121400400
- Cardinal: 121400400 can be written as One hundred twenty-one million, four hundred thousand, four hundred.
Scientific notation
- Scientific notation: 1.214004 × 108
Factors of 121400400
Divisors of 121400400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 25 30 33 34 40 44 48 50 51 55 60 66 68 75 80 85 88 100 102 110 120 132 136 150 165 170 176 187 200 204 220 240 255 264 272 275 300 330 340 374 400 408 425 440 510 528 541 550 561 600 660 680 748 816 825 850 880 935 1020 1082 1100 1122 1200 1275 1320 1360 1496 1623 1650 1700 1870 2040 2164 2200 2244 2550 2640 2705 2805 2992 3246 3300 3400 3740 4080 4328 4400 4488 4675 5100 5410 5610 5951 6492 6600 6800 7480 8115 8656 8976 9197 9350 10200 10820 11220 11902 12984 13200 13525 14025 14960 16230 17853 18394 18700 20400 21640 22440 23804 25968 27050 27591 28050 29755 32460 35706 36788 37400 40575 43280 44880 45985 47608 54100 55182 56100 59510 64920 71412 73576 74800 81150 89265 91970 95216 101167 108200 110364 112200 119020 129840 137955 142824 147152 148775 162300 178530 183940 202334 216400 220728 224400 229925 238040 275910 285648 297550 303501 324600 357060 367880 404668 441456 446325 459850 476080 505835 551820 595100 607002 649200 689775 714120 735760 809336 892650 919700 1011670 1103640 1190200 1214004 1379550 1428240 1517505 1618672 1785300 1839400 2023340 2207280 2380400 2428008 2529175 2759100 3035010 3570600 3678800 4046680 4856016 5058350 5518200 6070020 7141200 7587525 8093360 10116700 11036400 12140040 15175050 20233400 24280080 30350100 40466800 60700200 121400400
- Sum of all divisors σ(n): 450024768
- Sum of proper divisors (its aliquot sum) s(n): 328624368
- 121400400 is an abundant number, because the sum of its proper divisors (328624368) is greater than itself. Its abundance is 207223968
Bases of 121400400
- Binary: 1110011110001101100010100002
- Hexadecimal: 0x73C6C50
- Base-36: 20A15C
Squares and roots of 121400400
- 121400400 squared (1214004002) is 14738057120160000
- 121400400 cubed (1214004003) is 1789206029610272064000000
-
The
square root of 121400400 is 11018.1849684963 -
The
cube root of 121400400 is 495.1537120833
Scales and comparisons
How big is 121400400?- 121,400,400 seconds is equal to 3 years, 44 weeks, 5 days, 2 hours, 20 minutes.
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To count from 1 to 121,400,400 would take you about 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 121400400 cubic inches would be around 41.3 feet tall.
Recreational maths with 121400400
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