13365349920

Names of 13365349920

• Cardinal: 13365349920 can be written as Thirteen billion, three hundred sixty-five million, three hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.336534992 × 10¹⁰

Factors of 13365349920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 907

Divisors of 13365349920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 31 32 36 39 40 45 48 52 54 60 62 65 72 78 80 81 90 93 96 104 108 117 120 124 130 135 144 155 156 160 162 180 186 195 208 216 234 240 243 248 260 270 279 288 310 312 324 351 360 372 390 403 405 416 432 465 468 480 486 496 520 540 558 585 620 624 648 702 720 744 780 806 810 837 853 864 930 936 972 992 1040 1053 1080 1116 1170 1209 1215 1240 1248 1296 1395 1404 1440 1488 1560 1612 1620 1674 1706 1755 1860 1872 1944 2015 2080 2106 2160 2232 2340 2418 2430 2480 2511 2559 2592 2790 2808 2976 3120 3159 3224 3240 3348 3412 3510 3627 3720 3744 3888 4030 4185 4212 4265 4320 4464 4680 4836 4860 4960 5022 5118 5265 5580 5616 6045 6240 6318 6448 6480 6696 6824 7020 7254 7440 7533 7677 7776 8060 8370 8424 8530 8928 9360 9672 9720 10044 10236 10530 10881 11089 11160 11232 12090 12555 12636 12795 12896 12960 13392 13648 14040 14508 14880 15066 15354 15795 16120 16740 16848 17060 18135 18720 19344 19440 20088 20472 21060 21762 22178 22320 23031 24180 25110 25272 25590 26443 26784 27296 28080 29016 30132 30708 31590 32240 32643 33267 33480 33696 34120 36270 37665 38385 38688 38880 40176 40944 42120 43524 44356 44640 46062 48360 50220 50544 51180 52886 54405 55445 56160 58032 60264 61416 63180 64480 65286 66534 66960 68240 69093 72540 75330 76770 79329 80352 81888 84240 87048 88712 92124 96720 97929 99801 100440 101088 102360 105772 108810 110890 115155 116064 120528 122832 126360 130572 132215 133068 133920 136480 138186 145080 150660 153540 158658 163215 166335 168480 174096 177424 184248 193440 195858 199602 200880 204720 207279 211544 217620 221780 230310 237987 241056 245664 252720 261144 264430 266136 276372 290160 299403 301320 307080 317316 326430 332670 343759 345465 348192 354848 368496 391716 396645 399204 401760 409440 414558 423088 435240 443560 460620 475974 489645 499005 505440 522288 528860 532272 552744 580320 598806 602640 614160 634632 652860 665340 687518 690930 713961 736992 783432 793290 798408 829116 846176 870480 887120 898209 921240 951948 979290 998010 1031277 1036395 1044576 1057720 1064544 1105488 1189935 1197612 1205280 1228320 1269264 1305720 1330680 1375036 1381860 1427922 1497015 1566864 1586580 1596816 1658232 1718795 1740960 1774240 1796418 1842480 1903896 1958580 1996020 2062554 2072790 2115440 2141883 2210976 2379870 2395224 2538528 2611440 2661360 2694627 2750072 2763720 2855844 2994030 3093831 3133728 3173160 3193632 3316464 3437590 3569805 3592836 3684960 3807792 3917160 3992040 4125108 4145580 4230880 4283766 4491045 4759740 4790448 5156385 5222880 5322720 5389254 5500144 5527440 5711688 5988060 6187662 6346320 6425649 6632928 6875180 7139610 7185672 7615584 7834320 7984080 8250216 8291160 8567532 8982090 9281493 9519480 9580896 10312770 10709415 10778508 11000288 11054880 11423376 11976120 12375324 12692640 12851298 13473135 13750360 14279220 14371344 15469155 15668640 15968160 16500432 16582320 17135064 17964180 18562986 19038960 20625540 21418830 21557016 22846752 23952240 24750648 25702596 26946270 27500720 27844479 28558440 28742688 30938310 32128245 33000864 33164640 34270128 35928360 37125972 38077920 41251080 42837660 43114032 46407465 47904480 49501296 51405192 53892540 55001440 55688958 57116880 61876620 64256490 68540256 71856720 74251944 82502160 83533437 85675320 86228064 92814930 99002592 102810384 107785080 111377916 114233760 123753240 128512980 139222395 143713440 148503888 165004320 167066874 171350640 185629860 205620768 215570160 222755832 247506480 257025960 278444790 297007776 334133748 342701280 371259720 417667185 431140320 445511664 495012960 514051920 556889580 668267496 742519440 835334370 891023328 1028103840 1113779160 1336534992 1485038880 1670668740 2227558320 2673069984 3341337480 4455116640 6682674960 13365349920
• Sum of all divisors σ(n): 52641598464
• Sum of proper divisors (its aliquot sum) s(n): 39276248544
• 13365349920 is an abundant number, because the sum of its proper divisors (39276248544) is greater than itself. Its abundance is 25910898624

Bases of 13365349920

• Binary: 1100011100101000110000111000100000₂
• Hexadecimal: 0x31CA30E20
• Base-36: 651DU00

Squares and roots of 13365349920

• 13365349920 squared (13365349920²) is 178632578484044006400
• 13365349920 cubed (13365349920³) is 2387486918551111282214719488000
• The square root of 13365349920 is 115608.6066000279
• The cube root of 13365349920 is 2373.1586788811

Scales and comparisons

• 13,365,349,920 seconds is equal to 424 years, 50 weeks, 5 days, 13 hours, 12 minutes.
• To count from 1 to 13,365,349,920 would take you about eight hundred forty-nine 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 13365349920 cubic inches would be around 197.8 feet tall.

Recreational maths with 13365349920

• 13365349920 backwards is 02994356331
• 13365349920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13365349920's digits is 45
• More coming soon!