381530439680

Names of 381530439680

• Cardinal: 381530439680 can be written as Three hundred eighty-one billion, five hundred thirty million, four hundred thirty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.8153043968 × 10¹¹

Factors of 381530439680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 335

Divisors of 381530439680

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 41 52 64 65 68 80 82 85 104 128 130 136 160 164 170 205 208 221 256 257 260 272 320 328 340 410 416 442 512 514 520 533 544 640 656 680 697 820 832 884 1024 1028 1040 1066 1088 1105 1280 1285 1312 1360 1394 1640 1664 1768 2048 2056 2080 2132 2176 2210 2560 2570 2624 2665 2720 2788 3280 3328 3341 3485 3536 4096 4112 4160 4264 4352 4369 4420 5120 5140 5248 5330 5440 5576 6560 6656 6682 6970 7072 8192 8224 8320 8528 8704 8738 8840 9061 10240 10280 10496 10537 10660 10880 11152 13120 13312 13364 13940 14144 16384 16448 16640 16705 17056 17408 17476 17680 18122 20480 20560 20992 21074 21320 21760 21845 22304 26240 26624 26728 27880 28288 32768 32896 33280 33410 34112 34816 34952 35360 36244 40960 41120 41984 42148 42640 43520 43690 44608 45305 52480 52685 53248 53456 55760 56576 56797 65792 66560 66820 68224 69632 69904 70720 72488 81920 82240 83968 84296 85280 87040 87380 89216 90610 104960 105370 106496 106912 111520 113152 113594 131584 133120 133640 136448 136981 139264 139808 141440 144976 163840 164480 167936 168592 170560 174080 174760 178432 179129 181220 209920 210740 212992 213824 223040 226304 227188 263168 266240 267280 272896 273962 278528 279616 282880 283985 289952 328960 335872 337184 341120 348160 349520 356864 358258 362440 419840 421480 425984 427648 446080 452608 454376 526336 532480 534560 545792 547924 557056 559232 565760 567970 579904 657920 671744 674368 682240 684905 696320 699040 713728 716516 724880 839680 842960 855296 892160 895645 905216 908752 1052672 1064960 1069120 1091584 1095848 1118464 1131520 1135940 1159808 1315840 1343488 1348736 1364480 1369810 1392640 1398080 1427456 1433032 1449760 1679360 1685920 1710592 1784320 1791290 1810432 1817504 2105344 2129920 2138240 2183168 2191696 2236928 2263040 2271880 2319616 2328677 2631680 2697472 2728960 2739620 2785280 2796160 2854912 2866064 2899520 3358720 3371840 3421184 3568640 3582580 3620864 3635008 4210688 4276480 4366336 4383392 4473856 4526080 4543760 4639232 4657354 5263360 5394944 5457920 5479240 5592320 5709824 5732128 5799040 6717440 6743680 6842368 7137280 7165160 7241728 7270016 8421376 8552960 8732672 8766784 8947712 9052160 9087520 9278464 9314708 10526720 10789888 10915840 10958480 11184640 11419648 11464256 11598080 11643385 13487360 13684736 14274560 14330320 14540032 17105920 17465344 17533568 17895424 18104320 18175040 18556928 18629416 21053440 21579776 21831680 21916960 22369280 22839296 22928512 23196160 23286770 26974720 27369472 28549120 28660640 29080064 34211840 35067136 35790848 36208640 36350080 37113856 37258832 42106880 43159552 43663360 43833920 44738560 45857024 46392320 46573540 53949440 54738944 57098240 57321280 58160128 68423680 70134272 71581696 72700160 74227712 74517664 86319104 87326720 87667840 89477120 91714048 92784640 93147080 107898880 109477888 114196480 114642560 116320256 136847360 140268544 143163392 145400320 148455424 149035328 172638208 175335680 178954240 183428096 185569280 186294160 215797760 229285120 232640512 273694720 280537088 290800640 296910848 298070656 345276416 350671360 357908480 366856192 371138560 372588320 431595520 458570240 465281024 547389440 561074176 581601280 596141312 701342720 715816960 733712384 742277120 745176640 863191040 917140480 930562048 1122148352 1163202560 1192282624 1402685440 1467424768 1484554240 1490353280 1726382080 1834280960 1861124096 2244296704 2326405120 2384565248 2805370880 2934849536 2980706560 3668561920 4488593408 4652810240 4769130496 5610741760 5869699072 5961413120 7337123840 9305620480 9538260992 11221483520 11922826240 14674247680 19076521984 22442967040 23845652480 29348495360 38153043968 47691304960 76306087936 95382609920 190765219840 381530439680
• Sum of all divisors σ(n): 1073727537120
• Sum of proper divisors (its aliquot sum) s(n): 692197097440
• 381530439680 is an abundant number, because the sum of its proper divisors (692197097440) is greater than itself. Its abundance is 310666657760

Bases of 381530439680

• Binary: 101100011010100111111001000000000000000₂
• Hexadecimal: 0x58D4FC8000
• Base-36: 4V9TDFCW

Squares and roots of 381530439680

• 381530439680 squared (381530439680²) is 145565476402414118502400
• 381530439680 cubed (381530439680³) is 55537660214041723245660295135232000
• The square root of 381530439680 is 617681.5034303683
• The cube root of 381530439680 is 7252.8672903175

Scales and comparisons

• 381,530,439,680 seconds is equal to 12,131 years, 25 weeks, 2 days, 13 hours, 41 minutes, 20 seconds.
• To count from 1 to 381,530,439,680 would take you about twenty-four thousand, two hundred sixty-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 381530439680 cubic inches would be around 604.4 feet tall.

Recreational maths with 381530439680

• 381530439680 backwards is 086934035183
• The number of decimal digits it has is: 12
• The sum of 381530439680's digits is 50
• More coming soon!