1444005420
1,444,005,420 is an even composite number composed of eight prime numbers multiplied together.
1444005420 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1444005420:
22 × 3 × 5 × 11 × 13 × 31 × 61 × 89
(2 × 2 × 3 × 5 × 11 × 13 × 31 × 61 × 89)See below for interesting mathematical facts about the number 1444005420 from the Numbermatics database.
Names of 1444005420
- Cardinal: 1444005420 can be written as One billion, four hundred forty-four million, five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.44400542 × 109
Factors of 1444005420
Divisors of 1444005420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 31 33 39 44 52 55 60 61 62 65 66 78 89 93 110 122 124 130 132 143 155 156 165 178 183 186 195 220 244 260 267 286 305 310 330 341 356 366 372 390 403 429 445 465 534 572 610 620 660 671 682 715 732 780 793 806 858 890 915 930 979 1023 1068 1157 1209 1220 1335 1342 1364 1430 1586 1612 1705 1716 1780 1830 1860 1891 1958 2013 2015 2046 2145 2314 2379 2418 2670 2684 2759 2860 2937 3172 3355 3410 3471 3660 3782 3916 3965 4026 4030 4092 4290 4433 4628 4758 4836 4895 5115 5340 5429 5518 5673 5785 5874 6045 6710 6820 6942 7564 7930 8052 8060 8277 8580 8723 8866 9455 9516 9790 10065 10230 10858 11036 11346 11570 11748 11895 12090 12727 13299 13420 13795 13884 14685 15860 16287 16554 17355 17446 17732 18910 19580 20130 20460 20801 21716 22165 22692 23140 23790 24180 24583 25454 26169 26598 27145 27590 28365 29370 30349 32574 33108 34710 34892 35867 37820 38181 40260 41385 41602 43615 44330 47580 49166 50908 52338 53196 54290 55180 56730 58740 59719 60698 62403 63635 65148 66495 69420 70577 71734 73749 76362 81435 82770 83204 87230 88660 91047 98332 104005 104676 107601 108580 113460 119438 121396 122915 124806 127270 130845 132990 141154 143468 147498 151745 152724 162870 165540 168299 174460 179157 179335 182094 190905 208010 211731 215202 238876 245830 249612 254540 261690 265980 270413 282308 294996 298595 303490 312015 325740 336598 352885 358314 358670 364188 368745 381810 394537 416020 423462 430404 455235 491660 504897 523380 538005 540826 597190 606980 624030 673196 705770 716628 717340 737490 763620 776347 789074 811239 841495 846924 895785 910470 1009794 1058655 1076010 1081652 1183611 1194380 1248060 1352065 1411540 1474980 1552694 1578148 1622478 1682990 1791570 1820940 1851289 1972685 2019588 2117310 2152020 2187887 2329041 2367222 2524485 2704130 3105388 3244956 3365980 3583140 3702578 3881735 3945370 4056195 4234620 4375774 4658082 4734444 5048970 5408260 5553867 5918055 6563661 7405156 7763470 7890740 8112390 8751548 9256445 9316164 10097940 10939435 11107734 11645205 11836110 13127322 15526940 16224780 18512890 21878870 22215468 23290410 23672220 24066757 26254644 27769335 32818305 37025780 43757740 46580820 48133514 55538670 65636610 72200271 96267028 111077340 120333785 131273220 144400542 240667570 288801084 361001355 481335140 722002710 1444005420
- Sum of all divisors σ(n): 5039677440
- Sum of proper divisors (its aliquot sum) s(n): 3595672020
- 1444005420 is an abundant number, because the sum of its proper divisors (3595672020) is greater than itself. Its abundance is 2151666600
Bases of 1444005420
- Binary: 10101100001000111000110001011002
- Hexadecimal: 0x5611C62C
- Base-36: NVQ1PO
Squares and roots of 1444005420
- 1444005420 squared (14440054202) is 2085151652989376400
- 1444005420 cubed (14440054203) is 3010970288438618724020088000
-
The
square root of 1444005420 is 38000.0713157227 -
The
cube root of 1444005420 is 1130.2892777545
Scales and comparisons
How big is 1444005420?- 1,444,005,420 seconds is equal to 45 years, 47 weeks, 4 days, 37 minutes.
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To count from 1 to 1,444,005,420 would take you about ninety-one 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 1444005420 cubic inches would be around 94.2 feet tall.
Recreational maths with 1444005420
- 1444005420 backwards is 0245004441
- The number of decimal digits it has is: 10
- The sum of 1444005420's digits is 24
- More coming soon!
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