6423991740
6,423,991,740 is an even composite number composed of six prime numbers multiplied together.
6423991740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 6423991740:
22 × 36 × 5 × 31 × 61 × 233
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 31 × 61 × 233)See below for interesting mathematical facts about the number 6423991740 from the Numbermatics database.
Names of 6423991740
- Cardinal: 6423991740 can be written as Six billion, four hundred twenty-three million, nine hundred ninety-one thousand, seven hundred forty.
Scientific notation
- Scientific notation: 6.42399174 × 109
Factors of 6423991740
Divisors of 6423991740
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 61 62 81 90 93 108 122 124 135 155 162 180 183 186 233 243 244 270 279 305 310 324 366 372 405 465 466 486 540 549 558 610 620 699 729 732 810 837 915 930 932 972 1098 1116 1165 1215 1220 1395 1398 1458 1620 1647 1674 1830 1860 1891 2097 2196 2330 2430 2511 2745 2790 2796 2916 3294 3348 3495 3645 3660 3782 4185 4194 4660 4860 4941 5022 5490 5580 5673 6291 6588 6990 7223 7290 7533 7564 8235 8370 8388 9455 9882 10044 10485 10980 11346 12555 12582 13980 14213 14446 14580 14823 15066 16470 16740 17019 18873 18910 19764 20970 21669 22599 22692 24705 25110 25164 28365 28426 28892 29646 30132 31455 32940 34038 36115 37665 37746 37820 41940 42639 43338 44469 45198 49410 50220 51057 56619 56730 56852 59292 62910 65007 68076 71065 72230 74115 75330 75492 85095 85278 86676 88938 90396 94365 98820 102114 108345 112995 113238 113460 125820 127917 130014 142130 144460 148230 150660 153171 169857 170190 170556 177876 188730 195021 204228 213195 216690 222345 225990 226476 255285 255834 260028 283095 284260 296460 306342 325035 339714 340380 377460 383751 390042 426390 433380 440603 444690 451980 459513 510570 511668 566190 585063 612684 639585 650070 679428 765855 767502 780084 849285 852780 881206 889380 919026 975105 1021140 1132380 1151253 1170126 1279170 1300140 1321809 1378539 1531710 1535004 1698570 1755189 1762412 1838052 1918755 1950210 2203015 2297565 2302506 2340252 2558340 2643618 2757078 2925315 3063420 3397140 3453759 3510378 3837510 3900420 3965427 4406030 4595130 4605012 5265567 5287236 5514156 5756265 5850630 6609045 6892695 6907518 7020756 7675020 7930854 8775945 8812060 9190260 10361277 10531134 11512530 11701260 11896281 13218090 13785390 13815036 15861708 17268795 17551890 19827135 20722554 21062268 23025060 23792562 26327835 26436180 27570780 34537590 35103780 35688843 39654270 41445108 47585124 51806385 52655670 59481405 69075180 71377686 79308540 103612770 105311340 107066529 118962810 142755372 178444215 207225540 214133058 237925620 321199587 356888430 428266116 535332645 642399174 713776860 1070665290 1284798348 1605997935 2141330580 3211995870 6423991740
- Sum of all divisors σ(n): 21312135936
- Sum of proper divisors (its aliquot sum) s(n): 14888144196
- 6423991740 is an abundant number, because the sum of its proper divisors (14888144196) is greater than itself. Its abundance is 8464152456
Bases of 6423991740
- Binary: 1011111101110011001010101101111002
- Hexadecimal: 0x17EE655BC
- Base-36: 2Y8OFR0
Squares and roots of 6423991740
- 6423991740 squared (64239917402) is 41267669875588227600
- 6423991740 cubed (64239917403) is 265103170409825601743640024000
-
The
square root of 6423991740 is 80149.8081095645 -
The
cube root of 6423991740 is 1858.9526361477
Scales and comparisons
How big is 6423991740?- 6,423,991,740 seconds is equal to 204 years, 13 weeks, 4 days, 18 hours, 9 minutes.
-
To count from 1 to 6,423,991,740 would take you about four hundred 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 6423991740 cubic inches would be around 154.9 feet tall.
Recreational maths with 6423991740
- 6423991740 backwards is 0471993246
- 6423991740 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6423991740's digits is 45
- More coming soon!
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