130228739280

Names of 130228739280

• Cardinal: 130228739280 can be written as One hundred thirty billion, two hundred twenty-eight million, seven hundred thirty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3022873928 × 10¹¹

Factors of 130228739280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2323

Divisors of 130228739280

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 47 48 54 60 72 80 90 94 108 120 135 141 144 180 188 216 235 240 270 282 360 376 423 432 470 540 564 705 720 752 846 940 1080 1103 1128 1163 1269 1410 1692 1880 2115 2160 2206 2256 2326 2538 2820 3309 3384 3489 3760 4230 4412 4652 5076 5515 5640 5815 6345 6618 6768 6978 8460 8824 9304 9927 10152 10467 11030 11280 11630 12690 13236 13956 16545 16920 17445 17648 18608 19854 20304 20934 22060 23260 25380 26472 27912 29781 31401 33090 33840 34890 39708 41868 44120 46520 49635 50760 51841 52335 52944 54661 55824 59562 62802 66180 69780 79416 83736 88240 93040 99270 101520 103682 104670 109322 119124 125604 132360 139560 148905 155523 157005 158832 163983 167472 198540 207364 209340 218644 238248 251208 259205 264720 273305 279120 297810 311046 314010 327966 397080 414728 418680 437288 466569 476496 491949 502416 518410 546610 595620 622092 628020 655932 777615 794160 819915 829456 837360 874576 933138 983898 1036820 1093220 1191240 1244184 1256040 1282789 1311864 1399707 1475847 1555230 1639830 1866276 1967796 2073640 2186440 2332845 2382480 2459745 2488368 2512080 2565578 2623728 2799414 2951694 3110460 3279660 3732552 3848367 3935592 4147280 4372880 4665690 4919490 5131156 5598828 5903388 6220920 6413945 6559320 6998535 7379235 7465104 7696734 7871184 9331380 9838980 10262312 11197656 11545101 11806776 12441840 12827890 13118640 13997070 14758470 15393468 18662760 19241835 19677960 20524624 22395312 23090202 23613552 25655780 27994140 29516940 30786936 34635303 37325520 38483670 39355920 46180404 51311560 55988280 57725505 59033880 60291083 61573872 69270606 76967340 92360808 102623120 111976560 115451010 118067760 120582166 138541212 153934680 173176515 180873249 184721616 230902020 241164332 277082424 301455415 307869360 346353030 361746498 461804040 482328664 542619747 554164848 602910830 692706060 723492996 904366245 923608080 964657328 1085239494 1205821660 1385412120 1446985992 1627859241 1808732490 2170478988 2411643320 2713098735 2770824240 2893971984 3255718482 3617464980 4340957976 4823286640 5426197470 6511436964 7234929960 8139296205 8681915952 10852394940 13022873928 14469859920 16278592410 21704789880 26045747856 32557184820 43409579760 65114369640 130228739280
• Sum of all divisors σ(n): 458919198720
• Sum of proper divisors (its aliquot sum) s(n): 328690459440
• 130228739280 is an abundant number, because the sum of its proper divisors (328690459440) is greater than itself. Its abundance is 198461720160

Bases of 130228739280

• Binary: 1111001010010001111001101110011010000₂
• Hexadecimal: 0x1E523CDCD0
• Base-36: 1NTQTUC0

Squares and roots of 130228739280

• 130228739280 squared (130228739280²) is 16959524534458214918400
• 130228739280 cubed (130228739280³) is 2208617498910722246662520074752000
• The square root of 130228739280 is 360872.1924449155
• The cube root of 130228739280 is 5068.7664237385

Scales and comparisons

• 130,228,739,280 seconds is equal to 4,140 years, 45 weeks, 2 days, 1 hour, 48 minutes.
• To count from 1 to 130,228,739,280 would take you about eight thousand, two hundred eighty-one 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 130228739280 cubic inches would be around 422.4 feet tall.

Recreational maths with 130228739280

• 130228739280 backwards is 082937822031
• 130228739280 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130228739280's digits is 45
• More coming soon!