1221215913060

Names of 1221215913060

• Cardinal: 1221215913060 can be written as One trillion, two hundred twenty-one billion, two hundred fifteen million, nine hundred thirteen thousand and sixty.

Scientific notation

• Scientific notation: 1.22121591306 × 10¹²

Factors of 1221215913060

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6714

Divisors of 1221215913060

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 17 19 20 22 26 30 33 34 38 39 44 51 52 55 57 60 65 66 67 68 76 78 85 95 102 110 114 130 132 134 143 156 165 170 187 190 195 201 204 209 220 221 228 247 255 260 268 285 286 323 330 335 340 374 380 390 402 418 429 442 494 510 561 570 572 627 646 660 663 670 715 737 741 748 780 804 836 858 871 884 935 969 988 1005 1020 1045 1105 1122 1139 1140 1235 1254 1273 1292 1326 1340 1430 1474 1482 1615 1716 1742 1870 1938 2010 2090 2145 2210 2211 2244 2278 2431 2470 2508 2546 2613 2652 2717 2805 2860 2948 2964 3135 3230 3315 3417 3484 3553 3685 3705 3740 3819 3876 4020 4180 4199 4290 4355 4420 4422 4556 4845 4862 4940 5092 5226 5434 5610 5695 6270 6365 6460 6577 6630 6834 7106 7293 7370 7410 7638 8151 8398 8580 8710 8844 9581 9690 9724 10452 10659 10868 11055 11220 11390 12155 12529 12540 12597 12730 13065 13154 13260 13585 13668 14003 14212 14586 14740 14807 14820 15276 16302 16549 16796 17085 17420 17765 19095 19162 19380 19731 20995 21318 21641 22110 22780 24310 25058 25194 25460 26130 26308 27170 28006 28743 29172 29614 32604 32885 33098 34170 35530 36465 37587 38190 38324 39462 40755 41990 42009 42636 43282 44220 44421 46189 47905 48620 49647 50116 50388 52260 53295 54340 56012 57486 59228 62645 62985 64923 65770 66196 68340 70015 71060 72347 72930 74035 75174 76380 78924 81510 82745 83980 84018 85501 86564 88842 92378 95810 98655 99294 106590 108205 111809 114972 124963 125290 125970 129846 131540 138567 140030 143715 144694 145860 148070 150348 162877 163020 165490 168036 171002 177684 182039 184756 187935 191620 197310 198588 210045 213180 216410 217041 222105 223618 230945 238051 248235 249926 250580 251940 256503 259692 277134 280060 281333 287430 289388 296140 324615 325754 330980 335427 342004 361735 364078 374889 375870 394620 420090 427505 432820 434082 440659 444210 447236 461890 476102 488631 496470 499852 513006 546117 554268 559045 562666 574860 624815 649230 651508 670854 692835 714153 723470 728156 749778 751740 814385 840180 843999 855010 868164 881318 888420 910195 923780 940511 952204 977262 992940 1026012 1085205 1092234 1118090 1125332 1190255 1229899 1249630 1282515 1298460 1321977 1341708 1374593 1385670 1406665 1428306 1446940 1453517 1499556 1624519 1628770 1677135 1687998 1710020 1762636 1820390 1874445 1881022 1954524 2124371 2170410 2184468 2203295 2236180 2380510 2443155 2459798 2499260 2565030 2643954 2730585 2749186 2771340 2813330 2821533 2856612 2907034 3094663 3249038 3257540 3354270 3375996 3570765 3640780 3689697 3748890 3762044 4123779 4219995 4248742 4340820 4360551 4406590 4702555 4761020 4847249 4873557 4886310 4919596 5130060 5287908 5461170 5498372 5626660 5643066 5728567 5814068 6149495 6189326 6373113 6498076 6609885 6708540 6872965 7141530 7267585 7379394 7491203 7497780 8122595 8247558 8372521 8439990 8497484 8721102 8813180 9283989 9405110 9694498 9747114 9772620 10621855 10922340 11286132 11457134 12298990 12378652 12746226 13219770 13745930 14107665 14283060 14535170 14541747 14758788 14982406 15473315 15988687 16245190 16495116 16745042 16879980 17185701 17442204 17869709 18448485 18567978 18810220 19388996 19494228 20618895 21243710 21802755 22473609 22914268 23368081 24236245 24367785 24597980 25117563 25492452 26439540 27491860 27616823 28215330 28642835 29070340 29083494 29964812 30946630 31865565 31977374 32490380 33490084 34371402 35739418 36896970 37135956 37456015 41237790 41862605 42487420 43605510 44947218 46419945 46736162 47966061 48472490 48735570 50235126 53609127 55233646 56430660 57285670 58166988 61893260 63014237 63731130 63954748 68742804 70104243 71478836 72708735 73793940 74912030 79943435 82403233 82475580 82850469 83725210 85928505 87211020 89348545 89894436 92097731 92839890 93472324 95932122 96944980 97385639 97471140 100470252 107218254 108842773 110467292 112368045 114571340 116840405 125587815 126028474 127462260 138084115 140208486 142332857 145417470 149824060 159886870 164806466 165700938 167450420 171857010 178697090 184195462 185679780 189042711 191864244 194771278 214436508 217685546 224736090 233680810 239830305 247209699 251175630 252056948 268045635 276168230 276293193 280416972 284665714 290834940 292156917 303785053 315071185 319773740 326528319 329612932 331401876 343714020 350521215 357394180 368390924 378085422 389542556 412016165 414252345 426998571 435371092 449472180 460488655 467361620 479660610 486928195 494419398 502351260 536091270 544213865 552336460 552586386 569331428 584313834 607570106 630142370 653056638 701042430 711664285 756170844 824032330 828504690 853997142 911355159 920977310 945213555 959321220 973856390 988838796 1071242029 1072182540 1088427730 1105172772 1168627668 1197270503 1215140212 1236048495 1260284740 1306113276 1381465965 1402084860 1423328570 1460784585 1518925265 1565661427 1632641595 1648064660 1657009380 1707994284 1822710318 1841954620 1850327141 1890427110 1947712780 2134992855 2142484058 2176855460 2394541006 2472096990 2762931930 2846657140 2921569170 3037850530 3131322854 3213726087 3265283190 3591811509 3645420636 3700654282 3780854220 4269985710 4284968116 4556775795 4696984281 4789082012 4944193980 5356210145 5525863860 5550981423 5843138340 5986352515 6075701060 6262645708 6427452174 6530566380 7183623018 7401308564 7828307135 8539971420 9113551590 9251635705 9393968562 10712420290 11101962846 11972705030 12854904348 14367246036 15656614270 16068630435 17959057545 18227103180 18503271410 18787937124 20353598551 21424840580 22203925692 23484921405 23945410060 27754907115 31313228540 32137260870 35918115090 37006542820 40707197102 46969842810 55509814230 61060795653 64274521740 71836230180 81414394204 93939685620 101767992755 111019628460 122121591306 203535985510 244243182612 305303978265 407071971020 610607956530 1221215913060
• Sum of all divisors σ(n): 4544894914560
• Sum of proper divisors (its aliquot sum) s(n): 3323679001500
• 1221215913060 is an abundant number, because the sum of its proper divisors (3323679001500) is greater than itself. Its abundance is 2102463088440

Bases of 1221215913060

• Binary: 10001110001010110001001000000010001100100₂
• Hexadecimal: 0x11C56240464
• Base-36: FL0OF97O

Squares and roots of 1221215913060

• 1221215913060 squared (1221215913060²) is 1491368306310969478563600
• 1221215913060 cubed (1221215913060³) is 1821282707900296352057838871280616000
• The square root of 1221215913060 is 1105086.3826235485
• The cube root of 1221215913060 is 10688.8459568543

Scales and comparisons

• 1,221,215,913,060 seconds is equal to 38,830 years, 46 weeks, 1 day, 10 hours, 31 minutes.
• To count from 1 to 1,221,215,913,060 would take you about ninety-seven thousand and seventy-seven 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 1221215913060 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221215913060

• 1221215913060 backwards is 0603195121221
• 1221215913060 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1221215913060's digits is 33
• More coming soon!