428982121800

Names of 428982121800

• Cardinal: 428982121800 can be written as Four hundred twenty-eight billion, nine hundred eighty-two million, one hundred twenty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 4.289821218 × 10¹¹

Factors of 428982121800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4722

Divisors of 428982121800

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 25 30 36 37 40 45 46 50 60 61 69 72 74 75 90 92 100 111 115 120 122 138 148 150 180 183 184 185 200 207 222 225 230 244 276 296 300 305 333 345 360 366 370 414 444 450 460 488 549 552 555 575 600 610 666 690 732 740 828 851 888 900 915 920 925 1035 1098 1110 1150 1220 1332 1380 1403 1464 1480 1525 1656 1665 1702 1725 1800 1830 1850 2070 2196 2220 2257 2300 2440 2553 2664 2745 2760 2775 2806 3050 3330 3404 3450 3660 3700 4140 4209 4255 4392 4440 4514 4575 4591 4600 5106 5175 5490 5550 5612 6100 6660 6771 6808 6900 7015 7320 7400 7659 8280 8325 8418 8510 9028 9150 9182 10212 10350 10980 11100 11224 11285 12200 12627 12765 13320 13542 13725 13773 13800 14030 15318 16650 16836 17020 18056 18300 18364 20313 20424 20700 21045 21275 21960 22200 22570 22955 25254 25530 27084 27450 27546 28060 30636 33300 33672 33855 34040 35075 36600 36728 38295 40626 41319 41400 42090 42550 45140 45910 50508 51060 51911 54168 54900 55092 56120 56425 61272 63135 63825 66600 67710 68865 70150 76590 81252 82638 84180 85100 90280 91820 101016 101565 102120 103822 105225 105593 109800 110184 112850 114775 126270 127650 135420 137730 140300 153180 155733 162504 165276 168360 169275 169867 170200 183640 191475 203130 206595 207644 210450 211186 225700 229550 252540 255300 259555 270840 275460 280051 280600 306360 311466 315675 316779 330552 338550 339734 344325 382950 406260 413190 415288 420900 422372 451400 459100 467199 505080 507825 509601 510600 519110 527965 550920 560102 622932 631350 633558 677100 679468 688650 765900 778665 812520 826380 840153 841800 844744 849335 918200 934398 950337 1015650 1019202 1032975 1038220 1055930 1120204 1245864 1262700 1267116 1297775 1354200 1358936 1377300 1400255 1528803 1531800 1557330 1583895 1652760 1680306 1698670 1868796 1900674 2031300 2038404 2065950 2076440 2111860 2240408 2335995 2520459 2525400 2534232 2548005 2595550 2639825 2754600 2800510 3057606 3114660 3167790 3360612 3397340 3737592 3801348 3893325 3906941 4062600 4076808 4131900 4200765 4223720 4246675 4671990 4751685 5040918 5096010 5191100 5279650 5601020 6115212 6229320 6335580 6441173 6721224 6794680 7001275 7602696 7644015 7786650 7813882 7919475 8263800 8401530 8493350 9343980 9503370 10081836 10192020 10361887 10382200 10559300 11202040 11679975 11720823 12230424 12602295 12671160 12740025 12882346 14002550 15288030 15573300 15627764 15838950 16803060 16986700 18687960 19006740 19323519 19534705 20163672 20384040 20723774 21003825 21118600 23359950 23441646 23758425 25204590 25480050 25764692 28005100 30576060 31085661 31146600 31255528 31677900 32205865 33606120 33973400 35162469 38013480 38220075 38647038 39069410 41447548 42007650 46719900 46883292 47516850 50409180 50960100 51529384 51809435 56010200 57970557 58604115 61152120 62171322 63011475 63355800 64411730 70324938 76440150 77294076 78138820 82895096 84015300 93256983 93439800 93766584 95033700 96617595 97673525 100818360 101920200 103618870 115941114 117208230 124342644 126022950 128823460 140649876 152880300 154588152 155428305 156277640 161029325 168030600 175812345 186513966 190067400 193235190 195347050 207237740 231882228 234416460 238323401 248685288 252045900 257646920 259047175 281299752 289852785 293020575 305760600 310856610 322058650 351624690 373027932 386470380 390694100 414475480 463764456 466284915 468832920 476646802 483087975 504091800 518094350 579705570 586041150 621713220 644117300 703249380 714970203 746055864 772940760 777141525 781388200 879061725 932569830 953293604 966175950 1036188700 1159411140 1172082300 1191617005 1243426440 1288234600 1406498760 1429940406 1449263925 1554283050 1758123450 1865139660 1906587208 1932351900 2072377400 2144910609 2318822280 2331424575 2344164600 2383234010 2859880812 2898527850 3108566100 3516246900 3574851015 3730279320 3864703800 4289821218 4662849150 4766468020 5719761624 5797055700 5958085025 6217132200 7032493800 7149702030 8579642436 9325698300 9532936040 10724553045 11594111400 11916170050 14299404060 17159284872 17874255075 18651396600 21449106090 23832340100 28598808120 35748510150 42898212180 47664680200 53622765225 71497020300 85796424360 107245530450 142994040600 214491060900 428982121800
• Sum of all divisors σ(n): 1569584540160
• Sum of proper divisors (its aliquot sum) s(n): 1140602418360
• 428982121800 is an abundant number, because the sum of its proper divisors (1140602418360) is greater than itself. Its abundance is 711620296560

Bases of 428982121800

• Binary: 110001111100001010100111011010101001000₂
• Hexadecimal: 0x63E153B548
• Base-36: 5H2KVNM0

Squares and roots of 428982121800

• 428982121800 squared (428982121800²) is 184025660824030035240000
• 428982121800 cubed (428982121800³) is 78943718445939540944183972232000000
• The square root of 428982121800 is 654967.2677317547
• The cube root of 428982121800 is 7541.8819621511

Scales and comparisons

• 428,982,121,800 seconds is equal to 13,640 years, 15 weeks, 5 days, 20 hours, 30 minutes.
• To count from 1 to 428,982,121,800 would take you about twenty-seven thousand, two hundred eighty 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 428982121800 cubic inches would be around 628.5 feet tall.

Recreational maths with 428982121800

• 428982121800 backwards is 008121289824
• 428982121800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428982121800's digits is 45
• More coming soon!