1421953920
1,421,953,920 is an even composite number composed of six prime numbers multiplied together.
1421953920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 1421953920:
27 × 33 × 5 × 19 × 61 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 19 × 61 × 71)See below for interesting mathematical facts about the number 1421953920 from the Numbermatics database.
Names of 1421953920
- Cardinal: 1421953920 can be written as One billion, four hundred twenty-one million, nine hundred fifty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.42195392 × 109
Factors of 1421953920
Divisors of 1421953920
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 61 64 71 72 76 80 90 95 96 108 114 120 122 128 135 142 144 152 160 171 180 183 190 192 213 216 228 240 244 270 284 285 288 304 305 320 342 355 360 366 380 384 426 432 456 480 488 513 540 549 568 570 576 608 610 639 640 684 710 720 732 760 852 855 864 912 915 960 976 1026 1065 1080 1098 1136 1140 1152 1159 1216 1220 1278 1349 1368 1420 1440 1464 1520 1647 1704 1710 1728 1824 1830 1917 1920 1952 2052 2130 2160 2196 2272 2280 2318 2432 2440 2556 2565 2698 2736 2745 2840 2880 2928 3040 3195 3294 3408 3420 3456 3477 3648 3660 3834 3904 4047 4104 4260 4320 4331 4392 4544 4560 4636 4880 5112 5130 5396 5472 5490 5680 5760 5795 5856 6080 6390 6588 6745 6816 6840 6954 7296 7320 7668 7808 8094 8208 8235 8520 8640 8662 8784 9088 9120 9272 9585 9760 10224 10260 10431 10792 10944 10980 11360 11590 11712 12141 12160 12780 12993 13176 13490 13632 13680 13908 14640 15336 16188 16416 16470 17040 17280 17324 17385 17568 18240 18544 19170 19520 20235 20448 20520 20862 21584 21655 21888 21960 22720 23180 23424 24282 25560 25986 26352 26980 27264 27360 27816 29280 30672 31293 32376 32832 32940 34080 34648 34770 35136 36423 36480 37088 38340 38979 39040 40470 40896 41040 41724 43168 43310 43920 45440 46360 48564 51120 51972 52155 52704 53960 54720 55632 58560 60705 61344 62586 64752 64965 65664 65880 68160 69296 69540 70272 72846 74176 76680 77958 80940 81792 82080 82289 83448 86336 86620 87840 92720 97128 102240 103944 104310 105408 107920 109440 111264 116937 117120 121410 122688 125172 129504 129930 131760 136320 138592 139080 145692 148352 153360 155916 156465 161880 164160 164578 166896 172672 173240 175680 182115 185440 194256 194895 204480 207888 208620 210816 215840 222528 233874 242820 245376 246867 250344 259008 259860 263520 277184 278160 291384 306720 311832 312930 323760 328320 329156 333792 346480 351360 364230 370880 388512 389790 408960 411445 415776 417240 431680 445056 467748 485640 493734 500688 518016 519720 527040 554368 556320 582768 584685 613440 623664 625860 647520 658312 667584 692960 728460 740601 741760 777024 779580 822890 831552 834480 863360 935496 971280 987468 1001376 1039440 1054080 1112640 1165536 1169370 1226880 1234335 1247328 1251720 1295040 1316624 1335168 1385920 1456920 1481202 1554048 1559160 1645780 1663104 1668960 1870992 1942560 1974936 2002752 2078880 2221803 2225280 2331072 2338740 2468670 2494656 2503440 2590080 2633248 2771840 2913840 2962404 3118320 3291560 3337920 3703005 3741984 3885120 3949872 4005504 4157760 4443606 4662144 4677480 4937340 4989312 5006880 5266496 5827680 5924808 6236640 6583120 6675840 7406010 7483968 7770240 7899744 8315520 8887212 9354960 9874680 10013760 10532992 11109015 11655360 11849616 12473280 13166240 14812020 14967936 15799488 17774424 18709920 19749360 20027520 22218030 23310720 23699232 24946560 26332480 29624040 31598976 35548848 37419840 39498720 44436060 47398464 52664960 59248080 71097696 74839680 78997440 88872120 94796928 118496160 142195392 157994880 177744240 236992320 284390784 355488480 473984640 710976960 1421953920
- Sum of all divisors σ(n): 5463936000
- Sum of proper divisors (its aliquot sum) s(n): 4041982080
- 1421953920 is an abundant number, because the sum of its proper divisors (4041982080) is greater than itself. Its abundance is 2620028160
Bases of 1421953920
- Binary: 10101001100000101001011100000002
- Hexadecimal: 0x54C14B80
- Base-36: NILEO0
Squares and roots of 1421953920
- 1421953920 squared (14219539202) is 2021952950603366400
- 1421953920 cubed (14219539203) is 2875123924166023217676288000
-
The
square root of 1421953920 is 37708.8042769855 -
The
cube root of 1421953920 is 1124.5061654783
Scales and comparisons
How big is 1421953920?- 1,421,953,920 seconds is equal to 45 years, 11 weeks, 19 hours, 12 minutes.
-
To count from 1 to 1,421,953,920 would take you about ninety 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 1421953920 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421953920
- 1421953920 backwards is 0293591241
- 1421953920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421953920's digits is 36
- More coming soon!
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The information we have on file for 1421953920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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