428849991570

Names of 428849991570

• Cardinal: 428849991570 can be written as Four hundred twenty-eight billion, eight hundred forty-nine million, nine hundred ninety-one thousand, five hundred seventy.

Scientific notation

• Scientific notation: 4.2884999157 × 10¹¹

Factors of 428849991570

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 786

Divisors of 428849991570

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 21 22 26 30 33 35 39 42 55 65 66 70 77 78 91 105 110 130 143 154 165 181 182 195 210 231 257 273 286 307 330 362 385 390 429 455 462 514 543 546 614 715 770 771 858 905 910 921 1001 1086 1155 1267 1285 1365 1430 1535 1542 1799 1810 1842 1991 2002 2145 2149 2310 2353 2534 2570 2715 2730 2827 3003 3070 3341 3377 3598 3801 3855 3982 3991 4290 4298 4605 4706 5005 5397 5430 5654 5973 6006 6335 6447 6682 6754 7059 7602 7710 7982 8481 8995 9210 9955 10010 10023 10131 10745 10794 11765 11946 11973 12670 12894 13937 14118 14135 15015 16471 16705 16885 16962 17990 19005 19789 19910 19955 20046 20262 21490 23387 23530 23639 23946 25883 26985 27874 27937 28270 29865 30030 32235 32942 33410 33770 35295 36751 38010 39578 39910 41811 42405 43901 46517 46774 47278 49413 50115 50655 51766 53970 55567 55874 59367 59730 59865 64470 69685 70161 70590 70917 73502 77649 78899 82355 83622 83811 84810 87802 93034 98826 98945 100230 101310 110253 111134 116935 118195 118734 119730 129415 131703 139370 139551 139685 140322 141834 155298 157798 164710 166701 167622 181181 183755 197890 209055 219505 220506 232585 233870 236390 236697 247065 257257 258830 263406 277835 279102 279370 296835 307307 325619 333402 350805 354585 362362 367510 388245 388969 394495 418110 419055 439010 465170 473394 494130 511687 514514 543543 551265 552293 555670 593670 604721 611237 614614 651238 658515 697755 701610 709170 722371 771771 776490 777938 788990 833505 838110 867889 905905 921921 976857 1023374 1025687 1087086 1102530 1104586 1166907 1183485 1209442 1222474 1286285 1317030 1395510 1444742 1535061 1536535 1543542 1628095 1656879 1667010 1735778 1811810 1814163 1833711 1843842 1944845 1953714 2051374 2167113 2333814 2366970 2558435 2572570 2603667 2717715 2761465 3023605 3056185 3070122 3073070 3077061 3256190 3313758 3581809 3611855 3628326 3667422 3858855 3889690 4233047 4278659 4334226 4339445 4609605 4884285 5056597 5116870 5128435 5207334 5435430 5522930 5834535 6047210 6075223 6112370 6154122 6651931 7163618 7179809 7223710 7675305 7717710 7946081 8284395 8466094 8557318 8678890 9070815 9168555 9219210 9768570 10113194 10256870 10745427 10835565 11282557 11669070 12150446 12699141 12835977 13018335 13303862 14280719 14359618 15169791 15350610 15385305 15892162 16568790 17909045 18141630 18225669 18337110 19955793 21165235 21393295 21490854 21539427 21671130 22565114 23838243 25282985 25398282 25671954 26036670 28561438 30339582 30376115 30770610 33259655 33847671 35818090 35899045 36451338 39730405 39911586 42330470 42786590 42842157 43078854 46563517 47676486 50565970 53727135 55622567 56412785 60752230 63495705 64179885 66519310 67695342 71403595 71798090 75848955 78977899 79460810 85684314 91128345 93127034 99778965 99965033 107454270 107697135 111245134 112825570 119191215 126991410 128359770 139690551 142807190 151697910 157087909 157955798 166867701 169238355 182256690 185649347 199557930 199930066 214210785 215394270 232817585 236933697 238382430 278112835 279381102 299895099 314175818 333735402 338476710 371298694 394889495 428421570 465635170 471263727 473867394 499825165 556225670 556948041 599790198 698452755 785439545 789778990 834338505 928246735 942527454 999650330 1099615363 1113896082 1184668485 1299545429 1396905510 1499475495 1570879090 1668677010 1856493470 2042142817 2199230726 2356318635 2369336970 2599090858 2784740205 2998950990 3298846089 3898636287 4084285634 4712637270 5498076815 5569480410 6126428451 6497727145 6597692178 7797272574 10210714085 10996153630 12252856902 12995454290 14294999719 16494230445 19493181435 20421428170 28589999438 30632142255 32988460890 38986362870 42884999157 61264284510 71474998595 85769998314 142949997190 214424995785 428849991570
• Sum of all divisors σ(n): 1399502168064
• Sum of proper divisors (its aliquot sum) s(n): 970652176494
• 428849991570 is an abundant number, because the sum of its proper divisors (970652176494) is greater than itself. Its abundance is 541802184924

Bases of 428849991570

• Binary: 110001111011001011100111000111110010010₂
• Hexadecimal: 0x63D9738F92
• Base-36: 5H0E7N9U

Squares and roots of 428849991570

• 428849991570 squared (428849991570²) is 183912315269589071064900
• 428849991570 cubed (428849991570³) is 78870794852982455403546495922893000
• The square root of 428849991570 is 654866.3921518649
• The cube root of 428849991570 is 7541.1075608595

Scales and comparisons

• 428,849,991,570 seconds is equal to 13,636 years, 5 weeks, 2 days, 13 hours, 39 minutes, 30 seconds.
• To count from 1 to 428,849,991,570 would take you about twenty-seven thousand, two hundred seventy-two 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 428849991570 cubic inches would be around 628.4 feet tall.

Recreational maths with 428849991570

• 428849991570 backwards is 075199948824
• 428849991570 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428849991570's digits is 66
• More coming soon!