13528999680

Names of 13528999680

• Cardinal: 13528999680 can be written as Thirteen billion, five hundred twenty-eight million, nine hundred ninety-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.352899968 × 10¹⁰

Factors of 13528999680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 338

Divisors of 13528999680

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 37 40 42 48 56 60 61 64 70 74 80 84 96 105 111 112 120 122 128 140 148 160 168 183 185 192 210 222 223 224 240 244 256 259 280 296 305 320 336 366 370 384 420 427 444 446 448 480 488 518 555 560 592 610 640 669 672 732 740 768 777 840 854 888 892 896 915 960 976 1036 1110 1115 1120 1184 1220 1280 1281 1295 1338 1344 1464 1480 1554 1561 1680 1708 1776 1784 1792 1830 1920 1952 2072 2135 2220 2230 2240 2257 2368 2440 2562 2590 2676 2688 2928 2960 3108 3122 3345 3360 3416 3552 3568 3660 3840 3885 3904 4144 4270 4440 4460 4480 4514 4683 4736 4880 5124 5180 5352 5376 5856 5920 6216 6244 6405 6690 6720 6771 6832 7104 7136 7320 7770 7805 7808 8251 8288 8540 8880 8920 8960 9028 9366 9472 9760 10248 10360 10704 11285 11712 11840 12432 12488 12810 13380 13440 13542 13603 13664 14208 14272 14640 15540 15610 15616 15799 16502 16576 17080 17760 17840 18056 18732 19520 20496 20720 21408 22570 23415 23424 23680 24753 24864 24976 25620 26760 26880 27084 27206 27328 28416 28544 29280 31080 31220 31598 33004 33152 33855 34160 35520 35680 36112 37464 39040 40809 40992 41255 41440 42816 45140 46830 46848 47360 47397 49506 49728 49952 51240 53520 54168 54412 54656 57088 57757 58560 62160 62440 63196 66008 66304 67710 68015 68320 71040 71360 72224 74928 78080 78995 81618 81984 82510 82880 85632 90280 93660 94794 95221 99012 99456 99904 102480 107040 108336 108824 109312 115514 117120 123765 124320 124880 126392 132016 135420 136030 136640 142080 142720 144448 149856 157990 163236 163968 165020 165760 171264 173271 180560 187320 189588 190442 198024 198912 199808 204045 204960 214080 216672 217648 231028 234240 236985 247530 248640 249760 252784 264032 270840 272060 273280 285440 285663 288785 288896 299712 315980 326472 327936 330040 331520 346542 361120 374640 379176 380884 396048 399616 408090 409920 428160 433344 435296 462056 473970 476105 495060 497280 499520 503311 505568 528064 541680 544120 546560 571326 577570 577792 599424 631960 652944 660080 693084 722240 749280 758352 761768 792096 816180 819840 856320 866355 866688 870592 924112 947940 952210 990120 994560 999040 1006622 1011136 1056128 1083360 1088240 1142652 1155140 1198848 1263920 1305888 1320160 1386168 1428315 1444480 1498560 1509933 1516704 1523536 1584192 1632360 1639680 1732710 1733376 1741184 1848224 1895880 1904420 1980240 1998080 2013244 2022272 2112256 2166720 2176480 2285304 2310280 2516555 2527840 2611776 2640320 2772336 2856630 2888960 2997120 3019866 3033408 3047072 3168384 3264720 3465420 3482368 3523177 3696448 3791760 3808840 3960480 4026488 4044544 4333440 4352960 4570608 4620560 5033110 5055680 5223552 5280640 5544672 5713260 5994240 6039732 6066816 6094144 6336768 6529440 6930840 7046354 7392896 7549665 7583520 7617680 7920960 8052976 8666880 8705920 9141216 9241120 10066220 10111360 10447104 10561280 10569531 11089344 11426520 12079464 12133632 12188288 13058880 13861680 14092708 14785792 15099330 15167040 15235360 15841920 16105952 17411840 17615885 18282432 18482240 20132440 20222720 21139062 22178688 22853040 24158928 24376576 26117760 27723360 28185416 30198660 30334080 30470720 31683840 32211904 35231770 36564864 36964480 40264880 42278124 44357376 45706080 48317856 52235520 52847655 55446720 56370832 60397320 60668160 60941440 64423808 70463540 73129728 73928960 80529760 84556248 91412160 96635712 105695310 110893440 112741664 120794640 121882880 128847616 140927080 161059520 169112496 182824320 193271424 211390620 221786880 225483328 241589280 281854160 322119040 338224992 365648640 386542848 422781240 450966656 483178560 563708320 644238080 676449984 845562480 901933312 966357120 1127416640 1352899968 1691124960 1932714240 2254833280 2705799936 3382249920 4509666560 6764499840 13528999680
• Sum of all divisors σ(n): 51778019328
• Sum of proper divisors (its aliquot sum) s(n): 38249019648
• 13528999680 is an abundant number, because the sum of its proper divisors (38249019648) is greater than itself. Its abundance is 24720019968

Bases of 13528999680

• Binary: 1100100110011001000010011100000000₂
• Hexadecimal: 0x326642700
• Base-36: 67QTEYO

Squares and roots of 13528999680

• 13528999680 squared (13528999680²) is 183033832341440102400
• 13528999680 cubed (13528999680³) is 2476264659176516796108767232000
• The square root of 13528999680 is 116314.2281924271
• The cube root of 13528999680 is 2382.8053260811

Scales and comparisons

• 13,528,999,680 seconds is equal to 430 years, 9 weeks, 2 days, 15 hours, 28 minutes.
• To count from 1 to 13,528,999,680 would take you about eight hundred sixty 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 13528999680 cubic inches would be around 198.6 feet tall.

Recreational maths with 13528999680

• 13528999680 backwards is 08699982531
• 13528999680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13528999680's digits is 60
• More coming soon!