1385879950

Names of 1385879950

• Cardinal: 1385879950 can be written as One billion, three hundred eighty-five million, eight hundred seventy-nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.38587995 × 10⁹

Factors of 1385879950

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 127

Divisors of 1385879950

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 13 14 17 19 23 25 26 34 35 38 41 46 50 65 70 82 85 91 95 115 119 130 133 161 170 175 182 190 205 221 230 238 247 266 287 299 322 323 325 350 391 410 425 437 442 455 475 494 533 574 575 595 598 646 650 665 697 779 782 805 850 874 910 943 950 1025 1066 1105 1150 1190 1235 1330 1394 1435 1495 1547 1558 1610 1615 1729 1886 1955 2050 2093 2185 2210 2261 2275 2470 2665 2737 2870 2975 2990 3059 3094 3230 3325 3458 3485 3731 3895 3910 4025 4186 4199 4370 4522 4550 4715 4879 5083 5330 5453 5474 5525 5681 5950 6118 6175 6601 6650 6970 7175 7429 7462 7475 7735 7790 8050 8075 8398 8645 9061 9430 9758 9775 10127 10166 10465 10906 10925 11050 11305 11362 12259 12350 13202 13243 13325 13685 14350 14858 14950 15295 15470 16031 16150 17290 17425 17917 18122 18655 19475 19550 20254 20930 20995 21850 22610 23575 24395 24518 25415 26486 26650 27265 27370 28405 29393 30590 32062 33005 34850 35581 35834 37145 37310 38675 38950 39767 41990 43225 45305 47150 48790 50635 50830 52003 52325 54530 56525 56810 58786 61295 63427 66010 66215 68425 70889 71162 74290 76475 77350 79534 80155 85813 86450 89585 90610 92701 93275 96577 101270 104006 104650 104975 112217 113050 121975 122590 125419 126854 127075 132430 136325 136850 141778 142025 146965 152950 160310 165025 171626 172159 177905 179170 185402 185725 186550 193154 198835 208403 209950 224434 226525 232921 243950 250838 253175 254150 260015 272650 284050 293930 304589 306475 317135 330050 331075 344318 354445 355810 371450 397670 400775 416806 429065 447925 453050 463505 465842 482885 506350 520030 561085 609178 612950 627095 634270 662150 676039 708890 734825 801550 858130 860795 889525 895850 927010 965770 994175 1042015 1122170 1164605 1205113 1254190 1300075 1352078 1458821 1469650 1522945 1585675 1630447 1721590 1772225 1779050 1988350 2084030 2132123 2145325 2317525 2329210 2410226 2414425 2600150 2805425 2917642 3045890 3135475 3171350 3260894 3380195 3544450 3959657 4264246 4290650 4303975 4635050 4828850 5210075 5610850 5823025 6025565 6270950 6760390 7294105 7614725 7919314 8152235 8607950 10420150 10660615 11646050 12051130 14588210 15229450 16304470 16900975 19798285 21321230 27717599 30127825 33801950 36470525 39596570 40761175 53303075 55435198 60255650 72941050 81522350 98991425 106606150 138587995 197982850 277175990 692939975 1385879950
• Sum of all divisors σ(n): 3779758080
• Sum of proper divisors (its aliquot sum) s(n): 2393878130
• 1385879950 is an abundant number, because the sum of its proper divisors (2393878130) is greater than itself. Its abundance is 1007998180

Bases of 1385879950

• Binary: 1010010100110101101100110001110₂
• Hexadecimal: 0x529AD98E
• Base-36: MX47TA

Squares and roots of 1385879950

• 1385879950 squared (1385879950²) is 1920663235812002500
• 1385879950 cubed (1385879950³) is 2661808669213976234099875000
• The square root of 1385879950 is 37227.4085856107
• The cube root of 1385879950 is 1114.9152877921

Scales and comparisons

• 1,385,879,950 seconds is equal to 44 years, 3 weeks, 3 days, 6 hours, 39 minutes, 10 seconds.
• To count from 1 to 1,385,879,950 would take you about eighty-eight 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 1385879950 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385879950

• 1385879950 backwards is 0599785831
• The number of decimal digits it has is: 10
• The sum of 1385879950's digits is 55
• More coming soon!