138308854320

Names of 138308854320

• Cardinal: 138308854320 can be written as One hundred thirty-eight billion, three hundred eight million, eight hundred fifty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.3830885432 × 10¹¹

Factors of 138308854320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 120

Divisors of 138308854320

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 20 21 24 26 27 28 30 34 35 36 39 40 42 45 48 49 51 52 54 56 60 63 65 68 70 72 73 78 80 81 84 85 90 91 98 102 104 105 108 112 117 119 120 126 130 135 136 140 144 146 147 153 156 162 168 170 180 182 189 195 196 204 208 210 216 219 221 234 238 240 243 245 252 255 260 270 272 273 280 292 294 306 312 315 324 336 340 351 357 360 364 365 378 390 392 405 408 420 432 438 441 442 455 459 468 476 486 490 504 510 511 520 540 546 560 567 584 585 588 595 612 624 630 637 648 657 663 680 702 714 720 728 729 730 735 756 765 780 784 810 816 819 833 840 876 882 884 910 918 936 945 949 952 972 980 1008 1020 1022 1040 1053 1071 1080 1092 1095 1105 1134 1168 1170 1176 1190 1215 1224 1241 1260 1274 1296 1314 1323 1326 1360 1365 1377 1404 1428 1456 1458 1460 1470 1512 1530 1533 1547 1560 1620 1638 1666 1680 1701 1752 1755 1764 1768 1785 1820 1836 1872 1890 1898 1904 1911 1944 1960 1971 1989 2040 2044 2106 2142 2160 2184 2187 2190 2205 2210 2268 2295 2340 2352 2380 2430 2448 2457 2482 2499 2520 2548 2555 2628 2646 2652 2730 2754 2808 2835 2847 2856 2916 2920 2940 3024 3060 3066 3094 3120 3159 3185 3213 3240 3276 3285 3315 3332 3402 3504 3510 3528 3536 3570 3577 3640 3645 3672 3723 3780 3796 3822 3888 3920 3942 3969 3978 4080 4088 4095 4131 4165 4212 4284 4368 4374 4380 4410 4420 4536 4590 4599 4641 4680 4745 4760 4860 4914 4964 4998 5040 5096 5103 5110 5256 5265 5292 5304 5355 5460 5508 5616 5670 5694 5712 5733 5832 5840 5880 5913 5967 6120 6132 6188 6205 6318 6370 6426 6480 6552 6570 6615 6630 6643 6664 6804 6885 7020 7056 7140 7154 7280 7290 7344 7371 7446 7497 7560 7592 7644 7665 7735 7884 7938 7956 8176 8190 8262 8330 8424 8505 8541 8568 8687 8748 8760 8820 8840 9072 9180 9198 9282 9360 9477 9490 9520 9555 9639 9720 9828 9855 9928 9945 9996 10192 10206 10220 10512 10530 10584 10608 10710 10731 10829 10920 10935 11016 11169 11340 11388 11466 11664 11760 11826 11907 11934 12240 12264 12285 12376 12393 12410 12495 12636 12740 12852 13104 13140 13230 13260 13286 13328 13608 13770 13797 13923 14040 14235 14280 14308 14580 14742 14892 14994 15120 15184 15288 15309 15330 15470 15768 15795 15876 15912 16065 16133 16380 16524 16660 16848 17010 17082 17136 17199 17374 17496 17520 17640 17680 17739 17885 17901 18360 18396 18564 18615 18954 18980 19110 19278 19440 19656 19710 19845 19856 19890 19929 19992 20412 20440 20655 21060 21168 21420 21462 21658 21840 21870 22032 22113 22338 22491 22680 22776 22932 22995 23205 23652 23814 23868 24528 24570 24752 24786 24820 24990 25272 25480 25515 25623 25704 26061 26280 26460 26520 26572 27216 27540 27594 27846 28080 28431 28470 28560 28616 28665 28917 29160 29484 29565 29784 29835 29988 30576 30618 30660 30940 31536 31590 31752 31824 32130 32193 32266 32487 32760 33048 33215 33320 33507 34020 34164 34398 34748 34992 35280 35478 35721 35770 35802 36720 36792 36855 37128 37179 37230 37485 37908 37960 38220 38556 39312 39420 39690 39780 39858 39984 40824 40880 41310 41391 41769 42120 42705 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1355969160 1411314840 1519877520 1536765048 1627162992 1646533980 1707516720 1728860679 1773190440 1894641840 1920956310 1975840776 2033953740 2127828528 2195378640 2305147572 2469800970 2561275080 2659785660 2711938320 2822629680 2881434465 3073530096 3293067960 3457721358 3546380880 3841912620 3951681552 4067907480 4610295144 4939601940 5122550160 5319571320 5762868930 6586135920 6915442716 7683825240 8135814960 8644303395 9220590288 9879203880 10639142640 11525737860 13830885432 15367650480 17288606790 19758407760 23051475720 27661770864 34577213580 46102951440 69154427160 138308854320
• Sum of all divisors σ(n): 648475994880
• Sum of proper divisors (its aliquot sum) s(n): 510167140560
• 138308854320 is an abundant number, because the sum of its proper divisors (510167140560) is greater than itself. Its abundance is 371858286240

Bases of 138308854320

• Binary: 10000000110011110110011010001000110000₂
• Hexadecimal: 0x2033D9A230
• Base-36: 1RJDIR00

Squares and roots of 138308854320

• 138308854320 squared (138308854320²) is 19129339183310982662400
• 138308854320 cubed (138308854320³) is 2645756986342426476309927341568000
• The square root of 138308854320 is 371898.9840265767
• The cube root of 138308854320 is 5171.5015750217

Scales and comparisons

• 138,308,854,320 seconds is equal to 4,397 years, 41 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 138,308,854,320 would take you about eight thousand, seven hundred ninety-five 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 138308854320 cubic inches would be around 431 feet tall.

Recreational maths with 138308854320

• 138308854320 backwards is 023458803831
• 138308854320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138308854320's digits is 45
• More coming soon!