7145030040
7,145,030,040 is an even composite number composed of seven prime numbers multiplied together.
7145030040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 7145030040:
23 × 3 × 5 × 23 × 31 × 372 × 61
(2 × 2 × 2 × 3 × 5 × 23 × 31 × 37 × 37 × 61)See below for interesting mathematical facts about the number 7145030040 from the Numbermatics database.
Names of 7145030040
- Cardinal: 7145030040 can be written as Seven billion, one hundred forty-five million, thirty thousand and forty.
Scientific notation
- Scientific notation: 7.14503004 × 109
Factors of 7145030040
Divisors of 7145030040
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 23 24 30 31 37 40 46 60 61 62 69 74 92 93 111 115 120 122 124 138 148 155 183 184 185 186 222 230 244 248 276 296 305 310 345 366 370 372 444 460 465 488 552 555 610 620 690 713 732 740 744 851 888 915 920 930 1110 1147 1220 1240 1369 1380 1403 1426 1464 1480 1702 1830 1860 1891 2139 2220 2257 2294 2440 2553 2738 2760 2806 2852 3404 3441 3565 3660 3720 3782 4107 4209 4255 4278 4440 4514 4588 5106 5476 5612 5673 5704 5735 6771 6808 6845 6882 7015 7130 7320 7564 8214 8418 8510 8556 9028 9176 9455 10212 10695 10952 11224 11285 11346 11470 12765 13542 13690 13764 14030 14260 15128 16428 16836 17020 17112 17205 18056 18910 20424 20535 21045 21390 22570 22692 22940 25530 26381 27084 27380 27528 28060 28365 28520 31487 32856 33672 33855 34040 34410 37820 41070 42090 42439 42780 43493 45140 45384 45880 51060 51911 52762 54168 54760 56120 56730 62974 67710 68820 69967 75640 79143 82140 83509 84180 84878 85560 86986 90280 94461 102120 103822 105524 113460 125948 127317 130479 131905 135420 137640 139934 155733 157435 158286 164280 167018 168360 169756 173972 188922 207644 209901 211048 212195 217465 226920 250527 251896 254634 259555 260958 263810 270840 279868 311466 314870 316572 334036 339512 347944 349835 377844 395715 415288 417545 419802 424390 434930 472305 501054 509268 519110 521916 527620 559736 622932 629740 633144 636585 652395 668072 699670 755688 778665 791430 835090 839604 848780 869860 944610 976097 1002108 1018536 1038220 1043832 1049505 1055240 1245864 1252635 1259480 1273170 1304790 1399340 1557330 1582860 1609241 1670180 1679208 1697560 1739720 1889220 1920707 1952194 2004216 2076440 2099010 2505270 2546340 2588779 2609580 2798680 2928291 3114660 3165720 3218482 3340360 3778440 3841414 3904388 4198020 4827723 4880485 5010540 5092680 5177558 5219160 5762121 5856582 6229320 6436964 7682828 7766337 7808776 8046205 8396040 9603535 9655446 9760970 10021080 10355116 11524242 11713164 12873928 12943895 14641455 15365656 15532674 16092410 19207070 19310892 19521940 20710232 23048484 23426328 24138615 25887790 28810605 29282910 31065348 32184820 38414140 38621784 38831685 39043880 46096968 48277230 51775580 57621210 58565820 59541917 62130696 64369640 76828280 77663370 96554460 103551160 115242420 117131640 119083834 155326740 178625751 193108920 230484840 238167668 297709585 310653480 357251502 476335336 595419170 714503004 893128755 1190838340 1429006008 1786257510 2381676680 3572515020 7145030040
- Sum of all divisors σ(n): 24118456320
- Sum of proper divisors (its aliquot sum) s(n): 16973426280
- 7145030040 is an abundant number, because the sum of its proper divisors (16973426280) is greater than itself. Its abundance is 9828396240
Bases of 7145030040
- Binary: 1101010011110000010000001100110002
- Hexadecimal: 0x1A9E08198
- Base-36: 3A5YSGO
Squares and roots of 7145030040
- 7145030040 squared (71450300402) is 51051454272502401600
- 7145030040 cubed (71450300403) is 364764174362716005404144064000
-
The
square root of 7145030040 is 84528.2795282147 -
The
cube root of 7145030040 is 1926.0520512283
Scales and comparisons
How big is 7145030040?- 7,145,030,040 seconds is equal to 227 years, 9 weeks, 6 days, 2 hours, 34 minutes.
-
To count from 1 to 7,145,030,040 would take you about four hundred fifty-four 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 7145030040 cubic inches would be around 160.5 feet tall.
Recreational maths with 7145030040
- 7145030040 backwards is 0400305417
- 7145030040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7145030040's digits is 24
- More coming soon!
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