13028916420

Names of 13028916420

• Cardinal: 13028916420 can be written as Thirteen billion, twenty-eight million, nine hundred sixteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.302891642 × 10¹⁰

Factors of 13028916420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 599

Divisors of 13028916420

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 29 30 36 39 45 52 54 58 60 65 78 81 87 90 108 116 117 130 135 145 156 162 169 174 180 195 234 243 260 261 270 290 324 338 348 351 377 390 405 435 468 486 507 522 540 547 580 585 676 702 754 780 783 810 845 870 972 1014 1044 1053 1094 1131 1170 1215 1305 1404 1508 1521 1566 1620 1641 1690 1740 1755 1885 2028 2106 2188 2262 2340 2349 2430 2535 2610 2735 3042 3132 3159 3282 3380 3393 3510 3770 3915 4212 4524 4563 4698 4860 4901 4923 5070 5220 5265 5470 5655 6084 6318 6564 6786 7020 7047 7111 7540 7605 7830 8205 9126 9396 9802 9846 10140 10179 10530 10940 11310 11745 12636 13572 13689 14094 14222 14703 14769 15210 15660 15795 15863 16410 16965 18252 19604 19692 20358 21060 21333 22620 22815 23490 24505 24615 27378 28188 28444 29406 29538 30420 30537 31590 31726 32820 33930 35235 35555 40716 41067 42666 44109 44307 45630 46980 47589 49010 49230 50895 54756 58812 59076 61074 63180 63452 63999 67860 68445 70470 71110 73515 73845 79315 82134 85332 88218 88614 91260 91611 92443 95178 98020 98460 101790 106665 122148 127998 132327 132921 136890 140940 142220 142767 147030 147690 152685 158630 164268 176436 177228 183222 184886 190356 191997 203580 205335 206219 213330 220545 221535 237945 255996 264654 265842 273780 277329 285534 294060 295380 305370 317260 319995 366444 369772 383994 396981 410670 412438 426660 428301 441090 443070 458055 462215 475890 529308 531684 554658 571068 575991 610740 618657 639990 661635 664605 713835 767988 793962 821340 824876 831987 856602 882180 886140 916110 924430 951780 959985 1031095 1109316 1151982 1190943 1237314 1279980 1284903 1323270 1329210 1386645 1427670 1587924 1663974 1713204 1727973 1832220 1848860 1855971 1919970 1984905 2062190 2141505 2303964 2381886 2474628 2495961 2569806 2646540 2658420 2680847 2773290 2855340 2879955 3093285 3327948 3455946 3711942 3839940 3854709 3969810 4124380 4159935 4283010 4763772 4991922 5139612 5361694 5546580 5567913 5759910 5954715 6186570 6424515 6911892 7423884 7487883 7709418 7939620 8042541 8319870 8566020 8639865 9279855 9983844 10723388 11135826 11519820 11909430 12373140 12479805 12849030 13404235 14975766 15418836 16085082 16639740 16703739 17279730 18559710 19273545 22271652 22463649 23818860 24127623 24959610 25698060 26808470 27839565 29951532 32170164 33407478 34559460 37119420 37439415 38547090 40212705 44927298 48255246 49919220 50111217 53616940 55679130 66814956 72382869 74878830 77094180 80425410 83518695 89854596 96510492 100222434 111358260 112318245 120638115 144765738 149757660 160850820 167037390 200444868 217148607 224636490 241276230 250556085 289531476 334074780 361914345 434297214 449272980 482552460 501112170 651445821 723828690 868594428 1002224340 1085743035 1302891642 1447657380 2171486070 2605783284 3257229105 4342972140 6514458210 13028916420
• Sum of all divisors σ(n): 45994253760
• Sum of proper divisors (its aliquot sum) s(n): 32965337340
• 13028916420 is an abundant number, because the sum of its proper divisors (32965337340) is greater than itself. Its abundance is 19936420920

Bases of 13028916420

• Binary: 1100001000100101010111110011000100₂
• Hexadecimal: 0x308957CC4
• Base-36: 5ZH2W90

Squares and roots of 13028916420

• 13028916420 squared (13028916420²) is 169752663079345616400
• 13028916420 cubed (13028916420³) is 2211693259333213864368981288000
• The square root of 13028916420 is 114144.2789630737
• The cube root of 13028916420 is 2353.0767859517

Scales and comparisons

• 13,028,916,420 seconds is equal to 414 years, 14 weeks, 3 days, 15 hours, 27 minutes.
• To count from 1 to 13,028,916,420 would take you about eight hundred twenty-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 13028916420 cubic inches would be around 196.1 feet tall.

Recreational maths with 13028916420

• 13028916420 backwards is 02461982031
• 13028916420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13028916420's digits is 36
• More coming soon!