1421276220
1,421,276,220 is an even composite number composed of seven prime numbers multiplied together.
1421276220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1421276220:
22 × 34 × 5 × 7 × 13 × 31 × 311
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 31 × 311)See below for interesting mathematical facts about the number 1421276220 from the Numbermatics database.
Names of 1421276220
- Cardinal: 1421276220 can be written as One billion, four hundred twenty-one million, two hundred seventy-six thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.42127622 × 109
Factors of 1421276220
Divisors of 1421276220
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 31 35 36 39 42 45 52 54 60 62 63 65 70 78 81 84 90 91 93 105 108 117 124 126 130 135 140 155 156 162 180 182 186 189 195 210 217 234 252 260 270 273 279 310 311 315 324 351 364 372 378 390 403 405 420 434 455 465 468 540 546 558 567 585 620 622 630 651 702 756 780 806 810 819 837 868 910 930 933 945 1053 1085 1092 1116 1134 1170 1209 1244 1260 1302 1365 1395 1404 1555 1612 1620 1638 1674 1755 1820 1860 1866 1890 1953 2015 2106 2170 2177 2268 2340 2418 2457 2511 2604 2730 2790 2799 2821 2835 3110 3255 3276 3348 3510 3627 3732 3780 3906 4030 4043 4095 4185 4212 4340 4354 4665 4836 4914 5022 5265 5460 5580 5598 5642 5670 5859 6045 6220 6510 6531 7020 7254 7371 7812 8060 8086 8190 8370 8397 8463 8708 9330 9641 9765 9828 10044 10530 10881 10885 11196 11284 11340 11718 12090 12129 12285 12555 13020 13062 13995 14105 14508 14742 16172 16380 16740 16794 16926 17577 18135 18660 19282 19530 19593 20215 21060 21762 21770 23436 24180 24258 24570 25110 25191 25389 26124 27990 28210 28301 28923 29295 29484 32643 32655 33588 33852 35154 36270 36387 36855 38564 39060 39186 40430 41985 42315 43524 43540 48205 48516 49140 50220 50382 50778 54405 55980 56420 56602 57846 58590 58779 60645 65286 65310 67487 70308 72540 72774 73710 76167 78372 80860 83970 84630 84903 86769 87885 96410 97965 100764 101556 108810 109161 113204 115692 117180 117558 121290 125333 125955 126945 130572 130620 134974 141505 144615 145548 147420 152334 163215 167940 169260 169806 173538 175770 176337 181935 192820 195930 202461 217620 218322 228501 235116 242580 250666 251910 253890 254709 260307 269948 283010 289230 293895 304668 326430 327483 337435 339612 347076 351540 352674 363870 375999 380835 391860 404922 424515 433845 436644 457002 501332 503820 507780 509418 520614 545805 566020 578460 587790 607383 626665 652860 654966 674870 705348 727740 751998 761670 764127 780921 809844 849030 867690 877331 881685 914004 1012305 1018836 1041228 1091610 1127997 1142505 1175580 1214766 1253330 1273545 1301535 1309932 1349740 1503996 1523340 1528254 1561842 1637415 1698060 1735380 1754662 1763370 1822149 1879995 2024610 2183220 2255994 2285010 2292381 2429532 2506660 2547090 2603070 2631993 3036915 3056508 3123684 3274830 3383991 3509324 3526740 3644298 3759990 3820635 3904605 4049220 4386655 4511988 4570020 4584762 5094180 5206140 5263986 5466447 5639985 6073830 6549660 6767982 7288596 7519980 7641270 7809210 7895979 8773310 9110745 9169524 10151973 10527972 10932894 11279970 11461905 12147660 13159965 13535964 15282540 15618420 15791958 16919955 17546620 18221490 20303946 21865788 22559940 22923810 23687937 26319930 27332235 31583916 33839910 36442980 39479895 40607892 45847620 47375874 50759865 52639860 54664470 67679820 71063811 78959790 94751748 101519730 109328940 118439685 142127622 157919580 203039460 236879370 284255244 355319055 473758740 710638110 1421276220
- Sum of all divisors σ(n): 5682733056
- Sum of proper divisors (its aliquot sum) s(n): 4261456836
- 1421276220 is an abundant number, because the sum of its proper divisors (4261456836) is greater than itself. Its abundance is 2840180616
Bases of 1421276220
- Binary: 10101001011011011110100001111002
- Hexadecimal: 0x54B6F43C
- Base-36: NI6VR0
Squares and roots of 1421276220
- 1421276220 squared (14212762202) is 2020026093537488400
- 1421276220 cubed (14212762203) is 2871015050524327941445848000
-
The
square root of 1421276220 is 37699.8172409363 -
The
cube root of 1421276220 is 1124.3274913975
Scales and comparisons
How big is 1421276220?- 1,421,276,220 seconds is equal to 45 years, 9 weeks, 6 days, 22 hours, 57 minutes.
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To count from 1 to 1,421,276,220 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 1421276220 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421276220
- 1421276220 backwards is 0226721241
- 1421276220 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421276220's digits is 27
- More coming soon!
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The information we have on file for 1421276220 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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