13001768780

Names of 13001768780

• Cardinal: 13001768780 can be written as Thirteen billion, one million, seven hundred sixty-eight thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.300176878 × 10¹⁰

Factors of 13001768780

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 314

Divisors of 13001768780

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 19 20 22 26 28 35 38 44 49 52 55 65 70 76 77 91 95 98 110 130 133 140 143 154 182 190 196 209 220 245 247 257 260 266 286 308 361 364 380 385 418 455 490 494 514 532 539 572 637 665 715 722 770 836 910 931 980 988 1001 1028 1045 1078 1235 1274 1285 1330 1430 1444 1463 1540 1729 1799 1805 1820 1862 2002 2090 2156 2470 2527 2548 2570 2660 2695 2717 2827 2860 2926 3185 3341 3458 3598 3610 3724 3971 4004 4180 4655 4693 4883 4940 5005 5054 5140 5390 5434 5654 5852 6370 6682 6916 7007 7196 7220 7315 7942 8645 8995 9310 9386 9766 10010 10108 10241 10780 10868 11308 12103 12593 12635 12740 13364 13585 14014 14135 14630 15884 16705 17290 17689 17990 18620 18772 19019 19532 19789 19855 20020 20482 23387 23465 24206 24415 25186 25270 27170 27797 28028 28270 29260 32851 33410 34181 34580 35035 35378 35980 36751 38038 39578 39710 40964 46774 46930 48412 48830 50372 50540 51205 51623 53713 54340 55594 56540 60515 62965 63479 65702 66820 68362 70070 70756 73502 76076 79156 79420 88445 92777 93548 93860 95095 97660 98945 102410 103246 107426 111188 116935 121030 125930 126958 131404 133133 136724 138523 138985 140140 147004 163709 164255 170905 176890 183755 185554 190190 194579 197890 204820 206492 214852 229957 233870 239267 242060 251860 253916 257257 258115 266266 268565 277046 277970 317395 327418 328510 341810 353780 361361 367510 371108 375991 380380 389158 395780 444353 459914 463885 467740 478534 514514 516230 532532 537130 554092 555940 634790 649439 654836 657020 665665 683620 692615 698269 722722 735020 751982 778316 818545 888706 919828 927770 957068 972895 1020547 1029028 1032460 1074260 1149785 1196335 1206101 1269580 1286285 1298878 1331330 1385230 1396538 1445444 1503964 1637090 1777412 1800799 1806805 1855540 1879955 1945790 2041094 2221765 2299570 2392670 2412202 2529527 2572570 2597756 2631937 2662660 2770460 2793076 3110471 3247195 3274180 3491345 3601598 3613610 3759910 3891580 4082188 4443530 4546073 4599140 4785340 4824404 4887883 5059054 5102735 5145140 5263874 6030505 6220942 6494390 6982690 7143829 7203196 7227220 7519820 8442707 8887060 9003995 9092146 9775766 10118108 10205470 10527748 12061010 12441884 12647635 12988780 13159685 13267111 13965380 14287658 15552355 16885414 18007990 18184292 19551532 20410940 22730365 24122020 24439415 25295270 26319370 26534222 28575316 31104710 33770828 34215181 35719145 36015980 42213535 45460730 48878830 50006803 50590540 52638740 53068444 59098949 62209420 66335555 68430362 71438290 84427070 90921460 92869777 97757660 100013606 118197898 132671110 136860724 142876580 168854140 171075905 185739554 200027212 236395796 250034015 265342220 295494745 342151810 371479108 464348885 500068030 590989490 650088439 684303620 928697770 1000136060 1181978980 1300176878 1857395540 2600353756 3250442195 6500884390 13001768780
• Sum of all divisors σ(n): 39534669216
• Sum of proper divisors (its aliquot sum) s(n): 26532900436
• 13001768780 is an abundant number, because the sum of its proper divisors (26532900436) is greater than itself. Its abundance is 13531131656

Bases of 13001768780

• Binary: 1100000110111101110011111101001100₂
• Hexadecimal: 0x306F73F4C
• Base-36: 5Z0X0ZW

Squares and roots of 13001768780

• 13001768780 squared (13001768780²) is 169045991408582688400
• 13001768780 cubed (13001768780³) is 2197896893480258622087588152000
• The square root of 13001768780 is 114025.2988595077
• The cube root of 13001768780 is 2351.4413237505

Scales and comparisons

• 13,001,768,780 seconds is equal to 413 years, 21 weeks, 4 days, 10 hours, 26 minutes, 20 seconds.
• To count from 1 to 13,001,768,780 would take you about eight hundred twenty-six 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 13001768780 cubic inches would be around 196 feet tall.

Recreational maths with 13001768780

• 13001768780 backwards is 08786710031
• The number of decimal digits it has is: 11
• The sum of 13001768780's digits is 41
• More coming soon!