1242433920
1,242,433,920 is an even composite number composed of six prime numbers multiplied together.
1242433920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1242433920:
27 × 3 × 5 × 7 × 132 × 547
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 547)See below for interesting mathematical facts about the number 1242433920 from the Numbermatics database.
Names of 1242433920
- Cardinal: 1242433920 can be written as One billion, two hundred forty-two million, four hundred thirty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.24243392 × 109
Factors of 1242433920
Divisors of 1242433920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 128 130 140 156 160 168 169 182 192 195 208 210 224 240 260 273 280 312 320 336 338 364 384 390 416 420 448 455 480 507 520 546 547 560 624 640 672 676 728 780 832 840 845 896 910 960 1014 1040 1092 1094 1120 1183 1248 1344 1352 1365 1456 1560 1641 1664 1680 1690 1820 1920 2028 2080 2184 2188 2240 2366 2496 2535 2688 2704 2730 2735 2912 3120 3282 3360 3380 3549 3640 3829 4056 4160 4368 4376 4480 4732 4992 5070 5408 5460 5470 5824 5915 6240 6564 6720 6760 7098 7111 7280 7658 8112 8205 8320 8736 8752 9464 10140 10816 10920 10940 11487 11648 11830 12480 13128 13440 13520 14196 14222 14560 15316 16224 16410 17472 17504 17745 18928 19145 20280 21333 21632 21840 21880 22974 23660 24960 26256 27040 28392 28444 29120 30632 32448 32820 34944 35008 35490 35555 37856 38290 40560 42666 43680 43760 45948 47320 49777 52512 54080 56784 56888 57435 58240 61264 64896 65640 70016 70980 71110 75712 76580 81120 85332 87360 87520 91896 92443 94640 99554 105024 106665 108160 113568 113776 114870 122528 131280 141960 142220 149331 151424 153160 162240 170664 174720 175040 183792 184886 189280 199108 210048 213330 227136 227552 229740 245056 248885 262560 277329 283920 284440 298662 306320 324480 341328 350080 367584 369772 378560 398216 426660 454272 455104 459480 462215 490112 497770 525120 554658 567840 568880 597324 612640 647101 682656 735168 739544 746655 757120 796432 853320 910208 918960 924430 995540 1050240 1109316 1135680 1137760 1194648 1225280 1294202 1365312 1386645 1470336 1479088 1493310 1592864 1706640 1837920 1848860 1941303 1991080 2218632 2271360 2275520 2389296 2450560 2588404 2730624 2773290 2958176 2986620 3185728 3235505 3413280 3675840 3697720 3882606 3982160 4437264 4551040 4778592 5176808 5546580 5916352 5973240 6371456 6471010 6826560 7351680 7395440 7765212 7964320 8874528 9557184 9706515 10353616 11093160 11832704 11946480 12942020 13653120 14790880 15530424 15928640 17749056 19114368 19413030 20707232 22186320 23892960 25884040 29581760 31060848 31857280 35498112 38826060 41414464 44372640 47785920 51768080 59163520 62121696 77652120 82828928 88745280 95571840 103536160 124243392 155304240 177490560 207072320 248486784 310608480 414144640 621216960 1242433920
- Sum of all divisors σ(n): 4909904640
- Sum of proper divisors (its aliquot sum) s(n): 3667470720
- 1242433920 is an abundant number, because the sum of its proper divisors (3667470720) is greater than itself. Its abundance is 2425036800
Bases of 1242433920
- Binary: 10010100000111000001001100000002
- Hexadecimal: 0x4A0E0980
- Base-36: KJPO5C
Squares and roots of 1242433920
- 1242433920 squared (12424339202) is 1543642045566566400
- 1242433920 cubed (12424339203) is 1917873237750087713292288000
-
The
square root of 1242433920 is 35248.1761230279 -
The
cube root of 1242433920 is 1075.0395283825
Scales and comparisons
How big is 1242433920?- 1,242,433,920 seconds is equal to 39 years, 26 weeks, 2 days, 32 minutes.
-
To count from 1 to 1,242,433,920 would take you about seventy-nine 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 1242433920 cubic inches would be around 89.6 feet tall.
Recreational maths with 1242433920
- 1242433920 backwards is 0293342421
- 1242433920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1242433920's digits is 30
- More coming soon!
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