8494009920

Names of 8494009920

• Cardinal: 8494009920 can be written as Eight billion, four hundred ninety-four million, nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.49400992 × 10⁹

Factors of 8494009920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 52

Divisors of 8494009920

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 31 32 33 36 40 44 45 48 54 55 60 62 64 66 72 80 81 88 90 93 96 99 108 110 120 124 132 135 144 155 160 162 165 176 180 186 192 198 216 220 240 248 264 270 279 288 297 310 320 324 330 341 352 360 372 396 405 432 440 465 480 495 496 528 540 558 576 594 620 648 660 682 704 720 744 792 810 837 864 880 891 930 960 961 990 992 1023 1056 1080 1116 1188 1240 1296 1320 1364 1395 1440 1485 1488 1584 1620 1674 1705 1728 1760 1782 1860 1922 1980 1984 2046 2112 2160 2232 2376 2480 2511 2592 2640 2728 2790 2880 2883 2970 2976 3069 3168 3240 3348 3410 3520 3564 3720 3844 3960 4092 4185 4320 4455 4464 4752 4805 4960 5022 5115 5184 5280 5456 5580 5766 5940 5952 6138 6336 6480 6696 6820 7128 7440 7688 7920 8184 8370 8640 8649 8910 8928 9207 9504 9610 9920 10044 10230 10560 10571 10912 11160 11532 11880 12276 12555 12960 13392 13640 14256 14415 14880 15345 15376 15840 16368 16740 17298 17820 17856 18414 19008 19220 20088 20460 21142 21824 22320 23064 23760 24552 25110 25920 25947 26784 27280 27621 28512 28830 29760 29791 30690 30752 31680 31713 32736 33480 34596 35640 36828 38440 40176 40920 42284 43245 44640 46035 46128 47520 49104 50220 51894 52855 53568 54560 55242 57024 57660 59582 61380 61504 63426 65472 66960 69192 71280 73656 76880 77841 80352 81840 84568 86490 89280 89373 92070 92256 95040 95139 98208 100440 103788 105710 109120 110484 115320 119164 122760 126852 129735 133920 138105 138384 142560 147312 148955 153760 155682 158565 160704 163680 169136 172980 178746 184140 184512 190278 196416 200880 207576 211420 220968 230640 238328 245520 253704 259470 267840 268119 276210 276768 285120 285417 294624 297910 307520 311364 317130 327360 327701 338272 345960 357492 368280 380556 389205 401760 415152 422840 441936 446865 461280 475695 476656 491040 507408 518940 536238 552420 553536 570834 589248 595820 622728 634260 655402 676544 691920 714984 736560 761112 778410 803520 804357 830304 845680 856251 883872 893730 922560 951390 953312 982080 983103 1014816 1037880 1072476 1104840 1141668 1191640 1245456 1268520 1310804 1340595 1383840 1427085 1429968 1473120 1522224 1556820 1608714 1638505 1660608 1691360 1712502 1767744 1787460 1902780 1906624 1966206 2029632 2075760 2144952 2209680 2283336 2383280 2413071 2490912 2537040 2621608 2681190 2767680 2854170 2859936 2946240 2949309 3044448 3113640 3217428 3277010 3382720 3425004 3574920 3805560 3932412 4021785 4151520 4281255 4289904 4419360 4566672 4766560 4826142 4915515 4981824 5074080 5243216 5362380 5708340 5719872 5898618 6088896 6227280 6434856 6554020 6850008 7149840 7611120 7864824 8043570 8303040 8562510 8579808 8838720 8847927 9133344 9533120 9652284 9831030 10148160 10486432 10724760 11416680 11797236 12065355 12454560 12869712 13108040 13700016 14299680 14746545 15222240 15729648 16087140 17125020 17159616 17695854 18266688 19304568 19662060 20972864 21449520 22833360 23594472 24130710 24909120 25739424 26216080 26543781 27400032 28599360 29493090 30444480 31459296 32174280 34250040 35391708 38609136 39324120 42899040 44239635 45666720 47188944 48261420 51478848 52432160 53087562 54800064 58986180 62918592 64348560 68500080 70783416 77218272 78648240 85798080 88479270 91333440 94377888 96522840 104864320 106175124 117972360 128697120 132718905 137000160 141566832 154436544 157296480 176958540 188755776 193045680 212350248 235944720 257394240 265437810 274000320 283133664 314592960 353917080 386091360 424700496 471889440 530875620 566267328 707834160 772182720 849400992 943778880 1061751240 1415668320 1698801984 2123502480 2831336640 4247004960 8494009920
• Sum of all divisors σ(n): 34060156416
• Sum of proper divisors (its aliquot sum) s(n): 25566146496
• 8494009920 is an abundant number, because the sum of its proper divisors (25566146496) is greater than itself. Its abundance is 17072136576

Bases of 8494009920

• Binary: 111111010010010000100111001000000₂
• Hexadecimal: 0x1FA484E40
• Base-36: 3WH4400

Squares and roots of 8494009920

• 8494009920 squared (8494009920²) is 72148204521058406400
• 8494009920 cubed (8494009920³) is 612827564912058952860991488000
• The square root of 8494009920 is 92162.9530776873
• The cube root of 8494009920 is 2040.3480375049

Scales and comparisons

• 8,494,009,920 seconds is equal to 270 years, 4 weeks, 2 days, 7 hours, 12 minutes.
• To count from 1 to 8,494,009,920 would take you about five hundred forty 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 8494009920 cubic inches would be around 170 feet tall.

Recreational maths with 8494009920

• 8494009920 backwards is 0299004948
• 8494009920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8494009920's digits is 45
• More coming soon!