1642135040

Names of 1642135040

• Cardinal: 1642135040 can be written as One billion, six hundred forty-two million, one hundred thirty-five thousand and forty.

Scientific notation

• Scientific notation: 1.64213504 × 10⁹

Factors of 1642135040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 99

Divisors of 1642135040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 49 52 53 56 64 65 70 76 80 91 95 98 104 106 112 128 130 133 140 152 160 182 190 196 208 212 224 245 247 256 260 265 266 280 304 320 364 371 380 392 416 424 448 455 490 494 512 520 530 532 560 608 637 640 665 689 728 742 760 784 832 848 896 910 931 980 988 1007 1040 1060 1064 1120 1216 1235 1274 1280 1330 1378 1456 1484 1520 1568 1664 1696 1729 1792 1820 1855 1862 1960 1976 2014 2080 2120 2128 2240 2432 2470 2548 2560 2597 2660 2756 2912 2968 3040 3136 3185 3328 3392 3445 3458 3584 3640 3710 3724 3920 3952 4028 4160 4240 4256 4480 4655 4823 4864 4940 5035 5096 5194 5320 5512 5824 5936 6080 6272 6370 6656 6784 6890 6916 7049 7280 7420 7448 7840 7904 8056 8320 8480 8512 8645 8960 9310 9646 9728 9880 10070 10192 10388 10640 11024 11648 11872 12103 12160 12544 12740 12985 13091 13568 13780 13832 14098 14560 14840 14896 15680 15808 16112 16640 16960 17024 17290 17920 18620 19292 19760 20140 20384 20776 21280 22048 23296 23744 24115 24206 24320 25088 25480 25970 26182 27136 27560 27664 28196 29120 29680 29792 31360 31616 32224 33280 33761 33920 34048 34580 35245 37240 38584 39520 40280 40768 41552 42560 44096 46592 47488 48230 48412 48640 49343 50960 51940 52364 55120 55328 56392 58240 59360 59584 60515 62720 63232 64448 65455 67522 67840 68096 69160 70490 74480 77168 79040 80560 81536 83104 85120 88192 91637 94976 96460 96824 98686 101920 103880 104728 110240 110656 112784 116480 118720 119168 121030 125440 126464 128896 130910 135044 135680 138320 140980 148960 154336 158080 161120 163072 166208 168805 170240 176384 183274 189952 192920 193648 197372 203840 207760 209456 220480 221312 225568 232960 237440 238336 242060 246715 257792 261820 270088 276640 281960 297920 308672 316160 322240 326144 332416 337610 340480 352768 366548 385840 387296 394744 407680 415520 418912 440960 442624 451136 458185 474880 476672 484120 493430 515584 523640 540176 553280 563920 595840 617344 632320 641459 644480 664832 675220 733096 771680 774592 789488 815360 831040 837824 881920 885248 902272 916370 949760 968240 986860 1047280 1080352 1106560 1127840 1191680 1234688 1282918 1288960 1329664 1350440 1466192 1543360 1549184 1578976 1630720 1662080 1675648 1763840 1804544 1832740 1936480 1973720 2094560 2160704 2213120 2255680 2383360 2469376 2565836 2577920 2700880 2932384 3086720 3098368 3157952 3207295 3324160 3351296 3609088 3665480 3872960 3947440 4189120 4321408 4426240 4511360 5131672 5401760 5864768 6173440 6196736 6315904 6414590 6648320 6702592 7330960 7745920 7894880 8378240 8642816 9022720 10263344 10803520 11729536 12346880 12631808 12829180 14661920 15491840 15789760 16756480 17285632 18045440 20526688 21607040 23459072 25263616 25658360 29323840 30983680 31579520 33512960 41053376 43214080 46918144 51316720 58647680 63159040 82106752 86428160 102633440 117295360 126318080 164213504 205266880 234590720 328427008 410533760 821067520 1642135040
• Sum of all divisors σ(n): 5289973920
• Sum of proper divisors (its aliquot sum) s(n): 3647838880
• 1642135040 is an abundant number, because the sum of its proper divisors (3647838880) is greater than itself. Its abundance is 2005703840

Bases of 1642135040

• Binary: 1100001111000001111111000000000₂
• Hexadecimal: 0x61E0FE00
• Base-36: R5ONI8

Squares and roots of 1642135040

• 1642135040 squared (1642135040²) is 2696607489595801600
• 1642135040 cubed (1642135040³) is 4428193647791701244248064000
• The square root of 1642135040 is 40523.2654163013
• The cube root of 1642135040 is 1179.7852333449

Scales and comparisons

• 1,642,135,040 seconds is equal to 52 years, 11 weeks, 1 day, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 1,642,135,040 would take you about one hundred four 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 1642135040 cubic inches would be around 98.3 feet tall.

Recreational maths with 1642135040

• 1642135040 backwards is 0405312461
• 1642135040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1642135040's digits is 26
• More coming soon!