1421929080

Names of 1421929080

• Cardinal: 1421929080 can be written as One billion, four hundred twenty-one million, nine hundred twenty-nine thousand and eighty.

Scientific notation

• Scientific notation: 1.42192908 × 10⁹

Factors of 1421929080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 65

Divisors of 1421929080

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 30 31 33 36 39 40 44 45 52 54 55 60 62 65 66 72 78 81 88 90 93 99 104 108 110 117 120 121 124 130 132 135 143 155 156 162 165 180 186 195 198 216 220 234 242 243 248 260 264 270 279 286 297 310 312 324 330 341 351 360 363 372 390 396 403 405 429 440 465 468 484 486 495 520 540 558 572 585 594 605 620 648 660 682 702 715 726 729 744 780 792 806 810 837 858 891 930 936 968 972 990 1023 1053 1080 1089 1116 1144 1170 1188 1209 1210 1215 1240 1287 1320 1364 1395 1404 1430 1452 1458 1485 1560 1573 1612 1620 1674 1705 1716 1755 1782 1815 1860 1944 1980 2015 2046 2106 2145 2178 2232 2340 2376 2418 2420 2430 2511 2574 2673 2728 2790 2808 2860 2904 2916 2970 3069 3146 3159 3224 3240 3267 3348 3410 3432 3510 3564 3627 3630 3645 3720 3751 3861 3960 4030 4092 4185 4212 4290 4356 4433 4455 4680 4719 4836 4840 4860 5022 5115 5148 5265 5346 5445 5580 5720 5832 5940 6045 6138 6292 6318 6435 6534 6696 6820 7020 7128 7254 7260 7290 7502 7533 7722 7865 8019 8060 8184 8370 8424 8580 8712 8866 8910 9207 9438 9477 9672 9720 9801 10044 10230 10296 10530 10692 10881 10890 11160 11253 11583 11880 12090 12276 12555 12584 12636 12870 13068 13299 13365 13640 14040 14157 14508 14520 14580 15004 15066 15345 15444 15730 15795 16038 16120 16335 16740 17160 17732 17820 18135 18414 18755 18876 18954 19305 19602 20088 20460 21060 21384 21762 21780 22165 22506 22599 23166 23595 24180 24552 25110 25272 25740 26136 26598 26730 27621 28314 29016 29160 29403 30008 30132 30690 30888 31460 31590 32076 32643 32670 33480 33759 34749 35464 35640 36270 36828 37510 37665 37752 37908 38610 39204 39897 40095 40920 42120 42471 43524 43560 44330 45012 45198 46035 46332 47190 47385 48360 48763 49005 50220 51480 53196 53460 54405 55242 56265 56628 57915 58806 60264 61380 62920 63180 64152 65286 65340 66495 67518 69498 70785 72540 73656 75020 75330 75816 77220 78408 79794 80190 82863 84942 87048 88209 88660 90024 90396 92070 92664 94380 94770 97526 97929 98010 100440 101277 104247 106392 106920 108810 110484 112530 112995 113256 115830 117612 119691 122760 126360 127413 130572 130680 132990 135036 138105 138996 141570 145080 146289 147015 150040 150660 154440 159588 160380 163215 165726 168795 169884 173745 176418 177320 180792 184140 188760 189540 195052 195858 196020 199485 202554 208494 212355 217620 220968 225060 225990 231660 235224 239382 243815 248589 254826 261144 265980 270072 276210 277992 283140 292578 293787 294030 301320 303831 319176 320760 326430 331452 337590 339768 347490 352836 359073 368280 379080 382239 390104 391716 392040 398970 405108 414315 416988 424710 435240 438867 441045 450120 451980 463320 478764 487630 489645 497178 506385 509652 521235 531960 552420 566280 585156 587574 588060 598455 607662 637065 652860 662904 675180 694980 705672 718146 731445 764478 783432 797940 810216 828630 833976 849420 877734 882090 903960 911493 957528 975260 979290 994356 1012770 1019304 1042470 1077219 1104840 1146717 1170312 1175148 1176120 1196910 1215324 1242945 1274130 1305720 1316601 1350360 1389960 1436292 1462890 1468935 1519155 1528956 1595880 1657260 1698840 1755468 1764180 1795365 1822986 1911195 1950520 1958580 1988712 2025540 2084940 2154438 2194335 2293434 2350296 2393820 2430648 2485890 2548260 2633202 2734479 2872584 2925780 2937870 3038310 3057912 3231657 3314520 3510936 3528360 3590730 3645972 3822390 3917160 3949803 4051080 4169880 4308876 4388670 4557465 4586868 4787640 4971780 5096520 5266404 5386095 5468958 5733585 5851560 5875740 6076620 6463314 6583005 7181460 7291944 7644780 7899606 8617752 8777340 9114930 9173736 9943560 10532808 10772190 10937916 11467170 11751480 11849409 12153240 12926628 13166010 13672395 14362920 15289560 15799212 16158285 17554680 18229860 19749015 21544380 21875832 22934340 23698818 25853256 26332020 27344790 31598424 32316570 35548227 36459720 39498030 43088760 45868680 47397636 52664040 54689580 59247045 64633140 71096454 78996060 94795272 109379160 118494090 129266280 142192908 157992120 177741135 236988180 284385816 355482270 473976360 710964540 1421929080
• Sum of all divisors σ(n): 5861278080
• Sum of proper divisors (its aliquot sum) s(n): 4439349000
• 1421929080 is an abundant number, because the sum of its proper divisors (4439349000) is greater than itself. Its abundance is 3017419920

Bases of 1421929080

• Binary: 1010100110000001110101001111000₂
• Hexadecimal: 0x54C0EA78
• Base-36: NIKVI0

Squares and roots of 1421929080

• 1421929080 squared (1421929080²) is 2021882308549646400
• 1421929080 cubed (1421929080³) is 2874973250864274839877312000
• The square root of 1421929080 is 37708.4749094949
• The cube root of 1421929080 is 1124.4996174707

Scales and comparisons

• 1,421,929,080 seconds is equal to 45 years, 11 weeks, 12 hours, 18 minutes.
• To count from 1 to 1,421,929,080 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 1421929080 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421929080

• 1421929080 backwards is 0809291241
• 1421929080 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1421929080's digits is 36
• More coming soon!