1068889920
1,068,889,920 is an even composite number composed of six prime numbers multiplied together.
1068889920 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 1068889920:
26 × 3 × 5 × 72 × 31 × 733
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 31 × 733)See below for interesting mathematical facts about the number 1068889920 from the Numbermatics database.
Names of 1068889920
- Cardinal: 1068889920 can be written as One billion, sixty-eight million, eight hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.06888992 × 109
Factors of 1068889920
Divisors of 1068889920
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 49 56 60 62 64 70 80 84 93 96 98 105 112 120 124 140 147 155 160 168 186 192 196 210 217 224 240 245 248 280 294 310 320 336 372 392 420 434 448 465 480 490 496 560 588 620 651 672 733 735 744 784 840 868 930 960 980 992 1085 1120 1176 1240 1302 1344 1466 1470 1488 1519 1568 1680 1736 1860 1960 1984 2170 2199 2240 2352 2480 2604 2932 2940 2976 3038 3136 3255 3360 3472 3665 3720 3920 4340 4398 4557 4704 4960 5131 5208 5864 5880 5952 6076 6510 6720 6944 7330 7440 7595 7840 8680 8796 9114 9408 9920 10262 10416 10995 11728 11760 12152 13020 13888 14660 14880 15190 15393 15680 17360 17592 18228 20524 20832 21990 22723 22785 23456 23520 24304 25655 26040 29320 29760 30380 30786 34720 35184 35917 36456 41048 41664 43980 45446 45570 46912 47040 48608 51310 52080 58640 60760 61572 68169 69440 70368 71834 72912 76965 82096 87960 90892 91140 97216 102620 104160 107751 113615 117280 121520 123144 136338 140736 143668 145824 153930 159061 164192 175920 179585 181784 182280 205240 208320 215502 227230 234560 243040 246288 272676 287336 291648 307860 318122 328384 340845 351840 359170 363568 364560 410480 431004 454460 477183 486080 492576 538755 545352 574672 615720 636244 681690 703680 718340 727136 729120 795305 820960 862008 908920 954366 985152 1077510 1090704 1113427 1149344 1231440 1272488 1363380 1436680 1454272 1458240 1590610 1641920 1724016 1817840 1908732 2155020 2181408 2226854 2298688 2385915 2462880 2544976 2726760 2873360 3181220 3340281 3448032 3635680 3817464 4310040 4362816 4453708 4771830 4925760 5089952 5453520 5567135 5746720 6362440 6680562 6896064 7271360 7634928 8620080 8907416 9543660 10179904 10907040 11134270 11493440 12724880 13361124 15269856 16701405 17240160 17814832 19087320 21814080 22268540 25449760 26722248 30539712 33402810 34480320 35629664 38174640 44537080 50899520 53444496 66805620 71259328 76349280 89074160 106888992 133611240 152698560 178148320 213777984 267222480 356296640 534444960 1068889920
- Sum of all divisors σ(n): 4080711168
- Sum of proper divisors (its aliquot sum) s(n): 3011821248
- 1068889920 is an abundant number, because the sum of its proper divisors (3011821248) is greater than itself. Its abundance is 1942931328
Bases of 1068889920
- Binary: 1111111011010111110111010000002
- Hexadecimal: 0x3FB5F740
- Base-36: HOE0QO
Squares and roots of 1068889920
- 1068889920 squared (10688899202) is 1142525661077606400
- 1068889920 cubed (10688899203) is 1221234162467189818687488000
-
The
square root of 1068889920 is 32693.8819964837 -
The
cube root of 1068889920 is 1022.4552922309
Scales and comparisons
How big is 1068889920?- 1,068,889,920 seconds is equal to 33 years, 51 weeks, 2 days, 9 hours, 52 minutes.
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To count from 1 to 1,068,889,920 would take you about sixty-seven 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 1068889920 cubic inches would be around 85.2 feet tall.
Recreational maths with 1068889920
- 1068889920 backwards is 0299888601
- The number of decimal digits it has is: 10
- The sum of 1068889920's digits is 51
- More coming soon!
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